Read and answer the following questions below. Write your

answers on a separate sheet of paper.

A. Classify each statement as True or False.

______________1. 4 . 5 – 3 = 8

______________2. 2 – 1 ≠ 1

______________3. -5 . 6 < - 2

______________4. -4/-2 = 2

______________5.

−9⋅1

9

= 1

_____________ 6. 7/21 = 1/3

_____________ 7. 4 x 5 – 20 ÷ 5 = 16

_____________ 8. – 2(4) = 4 ÷ (4)

_____________ 9. 2(5

2 + 5) = 250

_____________10. 3+7

2

= −5

B. Solve for the value of x to make the mathematical sentence true. You

may try several values for x until you reach a correct solution.

1) x + 6 = 10

2) x – 4 = 11

3) 2x = 8

4) 1

5

= 3

5) 5 – x = 3

6) 4 + x = 9

7) –4x = –16

8) −

2

3

= 6

9) 2x + 3 = 13

10) 3x – 1 = 14​