7 + (-8)

(a)  

7 + 6

(a)  

-3 + 11

(a)  

$$-8\ \cdot\ 4$$

(a)  

3 + (-11)

(a)  

$$-8\cdot\left(-4\right)$$

(a)  

$$35\div5$$

(a)  

-7 - 7

(a)  

$$2\cdot8$$

(a)  

10 + 9

(a)  

$$\frac{16}{-4}$$

(a)  

8 • (-10)

(a)  

-2 + 5

(a)  

-9 • 6

(a)  

1 • (-7)

(a)  

-7 • (-3)

(a)  

7 - 6

(a)  

-9 - 8

(a)  

4 - 10

(a)  

2 - 5

(a)  

9 - (-11)

(a)  

4 - (-6)

(a)  

$$\frac{20}{-2}$$

(a)  

-1 • (-10)

(a)  

1 - (-9)

(a)  

8 + (-2)

(a)  

5 - (-3)

(a)  

3 - (-6)

(a)  

-11 + 4

(a)  

7 - (-4)

(a)  

5 + (-8)

(a)  

-15 - 1

(a)  

$$-20\div-5$$

(a)  

3 • (-4)

(a)  

-4 - (-15)

(a)  

-7 • 10

(a)  

1 - (-12)

(a)  

-6 • 3

(a)  

-13 - 2

(a)  

-11 - 12

(a)  

$$60\div\left(-4\right)$$

(a)  

-9 • 3

(a)  

-4 + (-14)

(a)  

20 - (-19)

(a)  

$$\frac{-20}{-20}$$

(a)  

-3 • (-16)

(a)  

-22 - (-24)

(a)  

9 + (-25)

(a)  

$$-144\div12$$

(a)