# Math in Focus Grade 4 Chapter 7 Practice 3 Answer Key Comparing Decimals

Practice the problems of Math in Focus Grade 4 Workbook Answer Key Chapter 7 Practice 3 Comparing Decimals to score better marks in the exam.

## Math in Focus Grade 4 Chapter 7 Practice 3 Answer Key Comparing Decimals

Use the number line. Find the number that is described.

Question 1.
0.1 more than 0.2. _________

Explanation:
0.1 more than 0.2 = 0.1 + 0.2 = 0.3.

Question 2.
0.3 more than 0.5. ________

Explanation:
0.3 more than 0.5 = 0.3 + 0.5 = 0.8.

Question 3.
0.1 less than 0.6. ___________

Explanation:
0.1 less than 0.6 = 0.6 – 0.1 = 0.5.

Question 4.
0.2 less than 0.9. __________

Explanation:
0.2 less than 0.9 = 0.9 – 0.2 = 0.7.

Use the number line. Find the number that is described.

Question 5.
0.01 more than 0.13. __________

Explanation:
0.01 more than 0.13 = 0.01 + 0.13 = 0.14.

Question 6.
0.04 more than 0.16. ______

Explanation:
0.04 more than 0.16 = 0.04 + 0.16 = 0.20.

Question 7.
0.01 less than 0.18. _________

Explanation:
0.01 less than 0.18 = 0.18 – 0.01 = 0.17.

Question 8.
0.05 less than 0.17. _______

Explanation:
0.05 less than 0.17 = 0.17 – 0.05 = 0.12.

Fill in the missing numbers.
Question 9.

Explanation:
0.1 more than 4.7 = 0.1 + 4.7 = 4.8.
0.1 less than 4.7 = 4.7 – 0.1 = 4.6.

Question 10.

Explanation:
0.1 more than 2.05 = 0.1 + 2.05 = 2.15.
0.1 less than 2.05 = 2.05 – 0.1 = 1.95.

Question 11.

Explanation:
0.01 more than 0.94 = 0.01 + 0.94 = 0.95.
0.01 less than 0.94 = 0.94 – 0.01 = 0.93.

Question 12.

Explanation:
0.01 more than 3.8 = 0.01 + 3.8 = 3.81.
0.01 less than 3.8 = 3.8 – 0.01 = 3.79.

Question 13.
0.2 0.4 0.6 _________ _________
0.2     0.4    0.6   0.8   1.0

Explanation:
0.2     0.4    0.6   0.8   1.0
Difference: 0.4 – 0.2 = 0.2.
0.2 + 0.2 = 0.4.
0.4 + 0.2 = 0.6.
0.6 + 0.2 = 0.8.
0.8 + 0.2 = 1.0

Question 14.
1.1 0.9 0.7 _________ ___
1.1    0.9    0.7    0.5     0.3

Explanation:
1.1    0.9    0.7    0.5     0.3
Difference: 1.1 – 0.9 = 0.2.
1.1 – 0.2 = 0.9.
0.9 – 0.2 = 0.7.
0.7 – 0.2 = 0.5.
0.5 – 0.2 = 0.3.

Question 15.
0.1 0.4 ________ 1.0 _______
0.1    0.4     0.7     1.0     1.3.

Explanation:
0.1    0.4     0.7     1.0     1.3.
Difference: 0.4 – 0.1 = 0.3.
0.1 + 0.3 = 0.4.
0.4 + 0.3 = 0.7.
0.7 + 0.3 = 1.0.
1.0 + 0.3 = 1.3.

Question 16.
2.0 _________ _________ 0.8 0.4
2.0      1.6      1.2     0.8      0.4

Explanation:
2.0      1.6      1.2     0.8      0.4
Difference: 0.8 – 0.4 = 0.4.
2.0 – 0.4 = 1.6.
1.6 – 0.4 = 1.2.
1.2 – 0.4 = 0.8.
0.8 – 0.4 = 0.4.

Continue the number patterns.
Question 17.

0.03     0.06    0.09     0.12     0.15

Explanation:
0.03     0.06    0.09     0.12     0.15
Difference: 0.06 – 0.03 = 0.03.
0.03 + 0.03 = 0.06.
0.06 + 0.03 = 0.09.
0.09 + 0.03 = 0.12.
0.12 + 0.03 = 0.15.

Question 18.