Decimals: Addition and Multiplication

 

Decimals: Addition and Multiplication

Instructions: Read each question carefully and choose the best answer from the options provided. Mark your answer on a separate answer sheet.

 1.   What is the sum of 0.25 and 0.75? A. 0.90 B. 1.00 C. 0.100 D. 10.0

2. Add 1.5 and 0.05. A. 1.05 B. 1.55 C. 1.505 D. 2.0

3. Calculate 3.125+0.007. A. 3.132 B. 3.195 C. 3.1257 D. 3.102

4. What is 4.68+2.32? (with regrouping) A. 6.00 B. 6.90 C. 7.00 D. 7.10

5. Find the sum of 0.0009 and 0.0011. A. 0.0020 B. 0.0200 C. 0.0002 D. 0.0010

6. What is 12.345+5.678? A. 18.023 B. 17.923 C. 18.000 D. 18.0023

7. Subtract 0.3 from 0.8. A. 0.5 B. 1.1 C. 0.05 D. 0.6

8. Find the difference: 2.50−1.25. A. 1.00 B. 1.25 C. 1.75 D. 0.25

9. Calculate 5.000−1.234. A. 3.766 B. 3.776 C. 4.234 D. 4.766

10. What is 7.1−0.95? (with regrouping) A. 6.15 B. 6.25 C. 7.05 D. 6.1

11. Multiply 0.5 by 0.3. A. 0.15 B. 1.5 C. 0.015 D. 1.50

12. What is 1.2×0.4? A. 4.8 B. 0.48 C. 0.048 D. 48.0

13. Calculate 2.3×1.5. A. 3.45 B. 34.5 C. 0.345 D. 345.0

14. Find the product of 0.06 and 0.2. A. 0.12 B. 1.2 C. 0.012 D. 12.0

15. Multiply 10.05 by 3.2. (factors up to 2 decimal places) A. 32.16 B. 3.216 C. 321.6 D. 3216.0