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Mental Math 4-24
Mental Math 4-24 Day 49
Question | Answer |
---|---|
1. What time is 30 minutes after 12:10? | 12:40 |
2. 16 + 4 + 7. | 27 |
3. What number is halfway between 30 and 40? | 35 |
4. Estimate the answer to 48 + 37. | Estimate: 85 or 90 |
5. About how much is 53 – 32? | About 20 |
6. What is 97 – 40? | 57 |
7. How many 9s in 45? | 5 |
8. Write a number with 2 in the tens place. | many possible |