1. 35 X 8

2. Find 25% of 600

3. -15 - 42

4. What is the missing number in the sequence: 1, 1, 2, 3, 5, , 13, 21

5. 3.8 + 4.5 + 1.2

6. What is the product of 4, 2, and 11?

17

19

88

4211

7. Add 31 to -57

8. 12345 ÷ 1,000

1234.5

123.45

12.345

1.2345

9. Round 9.95 to one decimal place

9.9

10

9.96

10.0

10. 486 ÷ 6

11. What is the square of 9?

12. A rectangle with one side 4cm has a perimeter of 20cm. what is the area of this rectangle?

24cm

24cm²

20cm

20cm²