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Question | Answer |
---|---|
1. 2/36 * 8/9 = | 4/11 |
2. 4.53 + 8.14 = | 13 |
3. 6/7 - 2/7 = | 4/7 |
4. Find the recipical 14/10 = | 1 4/10 = 1 2/5 |
5. Divide the 2 fractions 4/5 / 5/4 = | 16/25 |
6. 5/8 * 3/4 = | 15/32 |
7. 15, 5, 20, 10, 25, 15 | Subtract 10, add 15. |
8. Is the number 28 prime or composite? | Composite |
9. 4 * 10 to the 12th power = | 4,000,000,000,000 |
10. Find the GCF of the numbers 25 and 15. | 25- 1, 5, 5, 25 15- 1,3,5,25 GCF = 5 |
11. 4.5 0.3 = | 1.35 |
12. 0.54 6 = | 0.09 |
13. 0.9 0.4 = | 2.25 |
14. Find the LCM of the numbers 8, 10, and 5. | LCM= 40 |
15. 4/5 * 6/10 = | 12/25 |
16. 3/5 __ 6/10 | > |
17. 4/20 in simplest form. | 1/5 |
18. 3/5 = /10 | 6/10 |
19. Put frations in order from least to greatest. 3/5, 1/20, 5/10 | 3/5, 5/10, 1/20 |
20. list the multiples of 6 and 36. | LCM= 36 |