Teachers can assign these Ganita Prakash Class 7 Worksheet and Class 7 Maths Chapter 3 A Peek Beyond the Point Worksheet with Answers Pdf Download for daily practice.
Class 7 Maths Chapter 3 A Peek Beyond the Point Worksheet with Answers Pdf
A Peek Beyond the Point Class 7 Maths Worksheet
Class 7 Maths Chapter 3 Worksheet with Answers – Class 7 A Peek Beyond the Point Worksheet
Multiple Choice Questions
Choose the correct option.
Question 1.
The measurement of the object shown in the picture is
(a) Three and four one-tenths
(b) Three and three one-tenth
(c) Thirty-three hundredths
(d) Three-three-tenths
Answer:
(b) Three and three one-tenth
Question 2.
The sum of the two lengths 4\(\frac{3}{10}\) and 5\(\frac{5}{10}\) is
(a) 8\(\frac{9}{10}\)
(b) 7\(\frac{7}{10}\)
(c) 9\(\frac{8}{10}\)
(d) 9\(\frac{9}{10}\)
Answer:
(c) 9\(\frac{8}{10}\)
Question 3.
Observe the given sequences of numbers and find the missing term of the following series.
10\(\frac{7}{10}\) , 10\(\frac{4}{10}\), 10\(\frac{1}{10}\), ________, 9\(\frac{5}{10}\), 9\(\frac{2}{10}\).
(a) 8\(\frac{9}{10}\)
(b) 7\(\frac{2}{10}\)
(c) 9\(\frac{5}{10}\)
(d) 9\(\frac{8}{10}\)
Answer:
(d) 9\(\frac{8}{10}\)
Question 4.
What will be the Longest Length in the fottowu-ig numbers: 7\(\frac{5}{10}\) 7\(\frac{3}{100}\) 6\(\frac{9}{10}\), 6\(\frac{8}{100}\).
(a) 6\(\frac{8}{100}\)
(b) 7\(\frac{3}{100}\)
(c) 6\(\frac{8}{100}\)
(d) 7\(\frac{5}{10}\)
Answer:
(d) 7\(\frac{5}{10}\)
Question 5.
What will be the difference of 15\(\frac{8}{10} \frac{3}{100}\) – 10\(\frac{7}{10} \frac{5}{100}\)
(a) 4\(\frac{3}{10} \frac{6}{100}\)
(b) 5\(\frac{8}{10}\)
(c) 5\(\frac{8}{100}\)
(d) 43\(\frac{6}{100}\)
Answer:
(c) 5\(\frac{8}{100}\)
Question 6.
How many ten-thousandths make one thousandth?
(a) 10
(b) 100
(c) 1000
(d) 10,000
Answer:
(a) 10
Assertion and Reason-based Questions.
Directions. In the following questions, a statement of Assertion (A) is followed
by a statement of Reason (R). Choose the correct option as:
(a) Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
(b) Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
(c) Assertion (A) is true, but Reason (R) is false.
(d) Assertion (A) is false, but Reason (R) is true.
Question 1.
Assertion (A): 5 ones, 6 tenths, 4 hundredths, and 3 thousandths in decimals can be written as 5.643.
Reason (R): 0.274 read as 2 one-tenths, 7 one-hundredths and 4 one-thousandths.
Answer:
(b) Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
Question 2.
Assertion (A): 6.8, 06.8, 6.80, 6.800 are all equal quantities.
Reason (R): 6.800 has 6 units, 8-tenths, 8-hundredths, and 0-thousandths.
Answer:
(c) Assertion (A) is true, but Reason (R) is false.
Fill in the blanks.
1. ₹ 0.45 = ________ p.
2. 0.456 g = ________ mg.
3. 9.820 kg = ________ g.
4. ________ cm = 5.07 m
5. 59 mm = ________ m
Answer:
1. 45
2. 456
3. 9820
4. 507
5. 0.059
Match the following.
| Column I | Column II |
| 1. The decimal representation of \(\frac{7}{100}\) | (a) \(\frac{398}{1000}\) |
| 2. 0.398 is equal to | (b) 3.98 |
| 3. The sum of 0.3 and 0.07 | (c) 0.07 |
| 4. 3 ones, 9 tenths, and 8 hundredths are equal to | (d) 72.504 |
| 5. 7 tens, 2 ones, 5 tenths, and 4 thousandths are equal to | (e) 0.37 |
Answer:
| Column I | Column II |
| 1. The decimal representation of \(\frac{7}{100}\) | (c) 0.07 |
| 2. 0.398 is equal to | (a) \(\frac{398}{1000}\) |
| 3. The sum of 0.3 and 0.07 | (e) 0.37 |
| 4. 3 ones, 9 tenths, and 8 hundredths are equal to | (b) 3.98 |
| 5. 7 tens, 2 ones, 5 tenths, and 4 thousandths are equal to | (d) 72.504 |
Solve the following.
Question 1.
In each group, identify the longest and the shortest lengths. Mark each length on the scale.
(a) 5\(\frac{6}{10}\), \(\frac{70}{10}\), 3\(\frac{6}{10}\)
Answer:
Longest = \(\frac{70}{10}\); Shortest = 3\(\frac{6}{10}\)
(b) \(\frac{86}{10} \frac{7}{100}, 9 \frac{3}{10}, 9 \frac{57}{100}\)
Answer:
Longest = 9\(\frac{57}{100}\); Shortest = \(\frac{86}{10} \frac{7}{100}\)
Question 2.
Find the difference of:
(a) 15 \(\frac{4}{10} \frac{3}{100}-\frac{7}{10} \frac{8}{100}\)
Answer:
14\(\frac{6}{10} \frac{5}{100}\)
(b) 18 \(\frac{5}{10} \frac{1}{100}-\frac{8}{10} \frac{7}{100}\)
Answer:
17\(\frac{6}{10} \frac{4}{100}\)
Question 3.
Write each quantity in decimal form and terms of place value, and read the number:
(a) 3 tens, 4 ones, 7 tenths, and 2 thousandths
Answer:
34.702; 3 × 10 + 4 × 1 + 7 × \(\frac{1}{10}\) + 2 × \(\frac{1}{1000}\) Thirty four point seven zero two.
(b) 5 tens, 9 tenths, and 8 hundredths
Answer:
50.98; 5xl0 + 0 × 1 + 9 × \(\frac{1}{10}\) + 8 × \(\frac{1}{100}\) ; Fifty point nine eight.
Question 4.
Name all the divisions between 2 and 2.1 on the number line.
Answer:
2.01, 2.02, 2.03, 2.04, 2.05, 2.06, 2.07, 2.08, 2.09
Question 5.
Identify and write the decimal numbers against the Letters.
Answer:
A= 7.09, B = 7.13, C = 7.2, D = 7.31
Question 6.
Which are the same: 6.3, 6.30, 0.630, 6.003, 0.63, 6.300, 6.0003?
Answer:
6.3, 6.30, 6.300; 0.630, 0.63
Question 7.
Arrange the following quantities in descending order:
(a) 13.05, 1.305, 1.053, 13.50, 1.35
(b) 3.489, 3.578, 3.760, 3.402, 3.652
Answer:
(a) 13.50,13.05, 1.35, 1.305,1.053
(b) 3.760, 3.652,3.578, 3.489, 3.402
THE NEED FOR SMALLER UNITS
Rohan’s game set was not functioning, so he wanted to open the case using a screwdriver. He asked his father for help. His father used a similar, but longer screwdriver to open the case.
Father: Its cell was dead. Take a pair of dry cells and replace the old ones.
Rohan.: Surprise! These cells look alike, but they couldn’t fit into it. Why?
Father: Observe! You have a slightly bigger cell than the previous one.
Rohan: Really? I must verify it using a scale.
Question 1.
In the picture below, both screwdrivers are placed above a ruler. Measure the length of each screwdriver and write it in the space provided.
Answer:
Between 7 cm and 8 cm; More than 7 cm but less than 8 cm; 7\(\frac{6}{10}\) cm
Answer:
Between 9cm and 10cm; More than 9cm but less than cm; 9\(\frac{4}{10}\) cm
Question 2.
Help Rohan measure the cells given below in the picture.
(a) Which cell is longer and by how much? ___________________________
(b) What would be the length of these two cells when you put them next to each other?
Answer:
(a) New cell, 1 cm
(b) 5 cm
Question 3.
Write the measurement of the following objects in centimetres. One ts done for you.
Answer:
(b) 1\(\frac{3}{10}\)
(c) 4\(\frac{1}{10}\)
(d) 7\(\frac{5}{10}\)
A TENTH PART
Suman took a new pencil, 13 units long, and used it to make a portrait of her favourite freedom fighter.
After completing the drawing, the pencil was shortened and left as long as shown in the picture.
The length of the remaining pencil is __________________.
Question 4.
Read and write the following decimal fractions in words:
(a) \(\frac{6}{10}\)
(b) 1\(\frac{3}{10}\)
(c) \(\frac{105}{10}\)
(d) 15\(\frac{9}{10}\)
Answer:
(a) Six-tenths
(b) One and three-tenths
(c) One hundred five-tenths
(d) Fifteen and nine-tenths
Question 5.
Arranqe these fractional units in increasinq order: 30 \(\frac{9}{10}, \frac{27}{10}, \frac{5}{10}, \frac{70}{10}, 4 \frac{6}{10}\)
Answer:
\(\frac{5}{10}, \frac{27}{10}, 4 \frac{6}{10}, \frac{70}{10}, 30 \frac{9}{10}\)
Question 6.
Find the total length of a cockroach If the lengths of its three segments are given below:
Head: 1\(\frac{3}{10}\) units, Thorax: 9\(\frac{4}{10}\) units, Abdomen: 3\(\frac{5}{10}\) units
Answer:
7\(\frac{2}{10}\) units
Question 7.
Nigam is measuring some of her body parts. The length of her upper leg is 4\(\frac{3}{10}\) units and that of her lower leq is 3\(\frac{8}{10}\) units.
(a) Which part is shorter and by how much?
Answer:
Lower leg part; \(\frac{5}{10}\) units
(b) What is the total length of her leg?
Answer:
8\(\frac{1}{10}\) units
Think and Answer
The smallest bird in the world is the Bee Hummingbird (Mellisuga helenae), found only in Cuba. Males measure around 5\(\frac{5}{10}\) cm in length, while females reach up to 6\(\frac{1}{10}\) cm.
1. Which one is larger – male or female? By how many centimetres?
Answer:
Female, \(\frac{6}{10}\) cm
2. How many males of the Bee Hummingbird can have a total length as long as your little finger?
Answer:
Do it yourself
Question 8.
Observe the given sequences of numbers. Identify the change after each term and extend the pattern:
(a) 2, 2 \(\frac{4}{10}\) ,2\(\frac{8}{10}\) , ________, ________, ________, ________
Answer:
Each term is increasing by
\(\frac{4}{10} ; 3 \frac{2}{10}, 3 \frac{6}{10}, 4,4 \frac{4}{10}, 4 \frac{8}{10}\)
(b) 5\(\frac{1}{10}\), 5\(\frac{7}{10}\), 6\(\frac{3}{10}\) ________, ________, ________, ________
Answer:
Each term is increasing by
\(\frac{6}{10} ; 6 \frac{9}{10}, 7 \frac{5}{10}, 8 \frac{1}{10}, 8 \frac{7}{10}, 9 \frac{3}{10}\)
(c) 2\(\frac{1}{10}, 3 \frac{2}{10}, 4 \frac{3}{10}\) ________, ________, ________, ________
Answer:
Each term is increasing by
\(1 \frac{1}{10} ; 5 \frac{4}{10}, 6 \frac{5}{10}, 7 \frac{6}{10}, 8 \frac{7}{10}, 9 \frac{8}{10}\)
(d) 7\(\frac{6}{10}, 7 \frac{3}{10}\), 7 ________, ________, ________, ________
Answer:
Each term is decreasing by
\(\frac{3}{10} ; 6 \frac{7}{10}, 6 \frac{4}{10}, 6 \frac{1}{10}, 5 \frac{8}{10}, 5 \frac{5}{10}\)
(e) 12 \(\frac{9}{10}, 11 \frac{7}{10}, 10 \frac{5}{10}\) ________, ________, ________, ________
Answer:
Each term is decreasing by
\(1 \frac{2}{10} ; 9 \frac{3}{10}, 8 \frac{1}{10}, 6 \frac{9}{10}, 5 \frac{7}{10}, 4 \frac{5}{10}\)
(f) 15\(\frac{5}{10}, 14 \frac{6}{10}, 13 \frac{7}{10}\) ________, ________, ________, ________
Answer:
Each term is decreasing by
\(\frac{9}{10} ; 12 \frac{8}{10}, 11 \frac{9}{10}, 11,10 \frac{1}{10}, 9 \frac{2}{10}\)
A HUNDREDTH PART
Kumud bought a chocolate bar and wanted to share it with her jriend Suman.
Kumud: Hi Suman! Can you break the chocolate bar into two equal parts?
Suman: Yes, I can try. But the chocolate bar is 7\(\frac{2}{10}\) units long and I don’t know how long its half would be.
Question 9.
Look at the visualised picture and help them to Jind the length oj a halj piece oj the chocolate bar.
Answer:
1\(\frac{8}{10}\) units
Question 10.
Observe the figure below. Notice the markings and the corresponding lengths written below when measured jrom 0. Write the lengths in the empty boxes.
Answer:
\(\frac{55}{100}, \frac{155}{100}, \frac{176}{100}, 2 \frac{2}{100}, 2 \frac{40}{100}\)
Question 11.
For the lengths shown below, write the measurements and read out the measures In words.
Answer:
(a) 6\(\frac{5}{10} \frac{7}{100}\)
(b) 15\(\frac{6}{10}, \frac{3}{100}\)
Question 12.
In each group, identify the Longest and the shortest Lengths and mark them on the scale.
(a) \(\frac{7}{10}, \frac{77}{100}, \frac{7}{100}\)
Answer:
Longest = \(\frac{77}{100}\), Shortest = \(\frac{7}{100}\)
(b) 4\(\frac{4}{10}, \frac{60}{10}, 2 \frac{9}{10}\)|
Answer:
Longest = \(\frac{60}{10}\), Shortest = 2\(\frac{9}{10}\)
(c) \(\frac{5}{10} \frac{5}{100}, \frac{7}{100}, 1 \frac{9}{100}\)
Answer:
Longest = 1\(\frac{9}{100}\), Shortest = \(\frac{7}{100}\)
(d) \(\frac{88}{10} \frac{9}{100}, 9 \frac{39}{100}, 8 \frac{9}{10}\)
Answer:
Longest = 9\(\frac{39}{100}\), Shortest = \(\frac{88}{10} \frac{9}{100}\)
Question 13.
What will be the sum of:
(a) 14\(\frac{8}{10} \frac{9}{100}\) and 6\(\frac{5}{10} \frac{7}{100}\)?
Answer:
21\(\frac{4}{10} \frac{6}{100}\)
(b) 7\(\frac{59}{100}\) and 26\(\frac{6}{10} \frac{6}{100}\)?
Answer:
34\(\frac{2}{10} \frac{5}{100}\)
(c) 12\(\frac{7}{10} \frac{7}{100}\) and 20\(\frac{6}{10}\)?
Answer:
33\(\frac{3}{10} \frac{7}{100}\)
Question 14.
Find the difference of:
(a) 10\(\frac{9}{10} \frac{8}{100}\) and 5 \(\frac{6}{10} \frac{7}{100}\)
Answer:
5 \(\frac{3}{10} \frac{1}{100}\)
(b) 17 \(\frac{5}{10} \frac{4}{100}\) and 12 \(\frac{7}{10} \frac{7}{100}\)
Answer:
45 \(\frac{7}{10} \frac{7}{100}\)
(c) 23\(\frac{3}{10}\) and 21 \(\frac{13}{100}\)
Answer:
25 \(\frac{1}{10} \frac{7}{100}\)
DECIMAL PLACE VALUE
Question 15.
Answer the following questions:
(a) How many hundredths make one unit? ___________________________
(b) How many thousandths make one tenth? ___________________________
(c) How many thousandths make one hundredth? ___________________________
(d) How many tenths make one hundred? ___________________________
Answer:
(a) 100
(b) 100
(c) 10
(d) 100
Question 16.
Make a place value table and write each quantity in decimal form. Also, write them in expanded/orm and words.
(a) 3 ones, 7 tenths and 9 hundredths
(b) 2 tens and 6 tenths
(c) 5 ones and 4 hundredths
(d) 1 hundred, 5 ones and 7 hundredths
Answer:
Question 17.
Write these quantities in decimals:
(a) 434 tenths
(b) 1 705 thousandths
(c) 243 hundredths
Answer:
(a) 43.4
(b) 1.705
(c) 2.43
UNITS OF MEASUREMENT
Length Conversion
Question 18.
Complete the table given below (mm <-> cm).
(a) 22 mm = ________ cm
(b) 65 mm = ________ cm
(c) ________ mm = 9 cm
(d) 119 mm = ________ cm
(e) ________ mm= 53.4 cm
(f) 3206 mm = ________ cm
Answer:
(a) 2.2
(b) 6.5
(c) 90
(d) 11.9
(e) 534
(f) 320.6
Question 19.
Fill in the blanks below (cm 
m).
(a) 1 cm = ________ m
(b) 80 cm = ________ m
(c) ________ cm = 0.98 m
(d) 7 cm = ________ m
(e) 5325 cm = ________ m
Answer:
(a) 0.01
(b) 0.80
(c) 98
(d) 0.07
(e) 53.25
(f) 1206
Weight Conversion
Question 20.
Fill in the blanks below (g kg).
(a) 1 g = ________ kg
(b) 680 g = ________ kg
(c) 2500 g = ________
(d) ________ g = 0.074 kg
(e) ________ g = 0.75 kg
(f) 45010 g = ________
Answer:
(a) 0.001
(b) 0.680
(c) 2.5
(e) 750
(f) 45.01
Rupee-Paise Conversion
Question 21.
Check whether the following conversions (rupee paise) are correct. If not, correct them.
(a) 1 p = ₹ 0.1 ________
(b) 50 p = ₹ 0.05 ________
(c) 360 p = ₹ 3.60 ________
(d) 2000 p = ₹ 2.000 ________
(e) 599 p = ₹ 59.9 ________
(f) 5250 p = ₹ 25.50 ________
Answer:
(a) False, 1 p = ₹ 0.01
(b) False, 50 p = ₹ 0.50
(c) True
(d) False, 2000p = ₹ 20
(e) False, S99p = ₹ 5.99
(f) False, 5250 p = ₹ 52.50
LOCATING AND COMPARING DECIMALS
Question 22.
(a) Identify and write the decimal numbers against the letters.
Answer:
A = 8.99, B = 9.05, C = 9.2, D = 9.37
(b) Name all the divisions between 3.1 and 3.3 on the number line.
Answer:
3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.2, 3.21, 3.22, 3.23, 3.24, 3.25, 3.26, 3.27, 3.28, 3.29, 3.3
There is Zero Dilemma!
Question 23.
Consider the following decimal numbers:
6.5, 6.05, 0.605, 6.050, 6.50, 6.005, 06.50
(a) Which of these are the same?
Answer:
6.5, 6.50, 06.50; 6.05, 6.050
(b) Which of these is the smallest and which is the largest?
Answer:
Smallest: 0.605, Largest: 6.5
Question 24.
Make magnified number lines to locate the following decimal numbers:
(a) 5.769
(b) 0.218
Answer:
Do it yourself
Question 25.
Which decimal number is greater?
(a) 17.23 or 71.32
(b) 3.8 or 3.180
(c) 11.009 or 11.1
Answer:
(a) 71.32
(b) 3.8
(c) 11.1
Question 26.
Which is smaller?
(a) \(\frac{20}{100}\) or \(\frac{20}{1000}\)
(b) 5 tenths or 150 thousandths
(c) 9 ones or 9 hundredths
Answer:
(a) \(\frac{2}{1000}\)
(b) 150 thousandths
(c) 9 hundredths
Question 27.
(a) On the number line given below, what decimal numbers do the boxes labelled ‘a’, ‘b’, ‘c’ and ‘d’ denote?
Answer:
a = 4.5, b = 5.5, c = 7, d = 9.5
(b) On the number line given below, mark decimal numbers 4.45, 4.75, 4.9 and 5.1.
Answer:
Closest Decimals
Question 28.
Which among the decimals 3.156, 3.65, 4.9, 4.019 and 3.099 is closest to:
(a) 4?
(b) 3.5?
(c) 5?
Answer:
(a) 4.019
(fa) 3.65
(c) 4.9
Question 29.
Using the digits 1, 3, 0, 8, and 7, make:
(a) The decimal number closest to 50.
(b) The smallest and the greatest possible decimal number between 100 and 1000.
Answer:
(a) 38.017
(b) Smallest-103.78, Greatest = 873.10
Question 30.
Arrange the following quantities in ascending order:
(a) ₹ 21.01, ₹ 2.01, ₹ 2.11, ₹ 11.20, ₹ 1.21
(b) 2.657 km, 2.67 km, 2.708 km, 2.499 km, 2.678 km
(c) 14.678 g, 14.595 g, 14.600 g, 14.656 g, 14.666 g
(d) 13.13 m, 13.31 m, 13.133 m, 13.331 m, 13.313 m
Answer:
(a) ₹ 21.01, ₹ 12.11, ₹ 11.20, ₹ 2.01, ₹ 1.21,
(b) 2.708km, 2.678km, 2.67km, 2.657km, 2.499 km
(c) 14.678g, 14.666g, 14.656g, 14.600g, 14.595g
(d) 13.331m, 13.313m, 13.31m, 13.133 m, 13.13m
Question 31.
Convert the following fractions into decimals:
(a) \(\frac{5}{100}\)
(b) \(\frac{65}{10}\)
(c) \(\frac{853}{1000}\)
(d) \(\frac{1253}{100}\)
Answer:
(a) 0.05
(b) 6.5
(c) 0.853
(d) 12.53
Question 32.
Convert the following decimals into a sum of tenths, hundredths and thousandths:
(a) 0.64
(b) 1.025
(c) 0.7
(d) 0.862
Answer:
(a) \(\frac{6}{10}+\frac{4}{100}\)
(b) 1 + \(\frac{2}{100}+\frac{5}{1000}\)
(c) \(\frac{7}{10}\)
(d) \(\frac{8}{10}+\frac{6}{100}+\frac{2}{1000}\)
ADDITION AND SUBTRACTION OF DECIMALS
Question 33.
Find the sum of the following:
(a) 5.4 + 2.5
(b) 16 + 7.7
(c) 12.35 + 15.26
(d) 8.01 + 8.10
(e) 29.16 + 9.94
(f) 0.134 + 0.9
Answer:
(a) 7.9
(b) 23.7
(c) 27.61
(d) 16.11
(e) 39.1
(f) 1.034
Question 34.
Find the difference of the following:
(a) 5.6 – 2.3
(b) 18 – 8.8
(c) 10.4 – 4.5
(d) 17 – 16.198
(e) 1 7 – 0.05
(f) 34.505 – 18.1
Answer:
(a) 3.3
(b) 9.2
(c) 5.9
(d) 0.802
(e) 16.95
(f) 16.405
Question 35.
Identify the change and write the next 3 terms/or each sequence given below. Try to do this computation mentally.
(a) 0.4,0.45,0.5, ________, ________, ________
(b) 15.75, 16.25, 16.75, ________, ________, ________
(c) 10.65, 10.78, 10.91, ________, ________, ________
(d) 13.5, 11,8.5, ________, ________, ________
(e) 6.5, 7.4, 8.3, ________, ________, ________
(f) 25, 24.95, 24.90, ________, ________, ________
(g) 102.45, 101.95, 101.45, ________, ________, ________
(h) 63.5, 67, 70.5, ________, ________, ________
Answer:
(a) 0.55, 0.6, 0.65
(b) 17.25, 17.75, 18.25
(c) 11.04, 11.17, 11.3
(d) 6, 3.5,1
(e) 9.2, 10.1, 11
(f) 24.85,24.80,24.75
(g) 100.95, 100.45, 99.95
(h) 74, 77.5, 81
Question 36.
Will a decimal number with fewer digits be smaller than a decimal number with more digits? Justify your answer.
______________________________________________________
______________________________________________________
Answer:
No
Question 37.
Sahil purchases 0.75 kg of peas, 0.5 kg of capsicums, 0.25 kg of onions, 0.3 kg of mushrooms, and 0.075 kg of garlic. Calculate the total weight of the items he bought.
Answer:
1.875 kg
Question 38.
Pravesh supplies 6.79 L, 5.2 L, and 6.25 L of milk to a sweet maker in the first three days. In a whole week, he supplies 45 litres of milk. Find the total quantity of milk supplied to the sweet maker in the last four days of the week.
Answer:
26.76L
Question 39.
Tanya weighed 45.75 kg in July and 43.50 kg in August. Has she gained or lost weight? How much is the change?
Answer:
Lost weight, 2.25 kg
Think and Answer
1. Using each digit 0-9 not more than once, fill the boxes below so that the sum is closest to 12.5:
Answer:
2. Observe and extend the pattern: 12.2, 13.1, 13.09, 13.99, 13.98, ________, ________, ________
Answer:
14.88, 14.87, 15.77
Question 40.
Write the following fractions in. decimal form:
(a) \(\frac{2}{5}\)
(b) \(\frac{6}{25}\)
(c) \(\frac{3}{20}\)
(d) \(\frac{8}{25}\)
Answer:
(a) 0.4
(b) 0.24
(c) 0.15
(d) 0.32
Question 41.
Indian Railways offers optional travel insurance for passengers who book e-tickets. It costs 49 paise per passenger. If 20 thousand people opt for insurance in an hour, what is the total insurance fee collected?
Answer:
₹ 98000
Fun Time
Let us play a game. ‘Make a number closest to a certain number, say 10 or 20.’ Using a sptrirter and a place value card. (This game will be played between two players)
- Both players will spin the spinner 4-5 times and make a decimal number.
- Check which number is closest to the decided number, say 10.
- The player who makes the closest number will get 1 point.
- After 5 rounds, the player with the most points will be the winner.
The post A Peek Beyond the Point Class 7 Worksheet with Answers Maths Chapter 3 appeared first on Learn CBSE.
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