Review for Test 1b

Solve by using the order of operations..

30 - 7 x 4

• 2

• 92

• 7

• 84

Solve by using the order of operations.

• 15

• 11

• -15

• -11

Solve by using the order of operations.

-2 ⋅ (3 + 8 ÷ 4)²

• -16

• 1.375

• 4

• -50

Solve by using the order of operations.

• -30

• -18

• 30

• -66

Multiply. Write your answer in simplest form.

• $\frac{27}{40}$

• $-\frac{27}{40}$

• $\frac{5}{6}$
  

• $-\frac{5}{6}$
  

• -6/12
• -5/12
• 5/12
• -5/7

Tags

CCSS.7.NS.A.2A

Multiply.

• 
  

  $-7\ \frac{1}{5}$
  

• $-\frac{4}{45}$

• -8

• 7

• $2\ \frac{1}{5}$

• $2\ \frac{4}{15}$

• $6\ \frac{8}{15}$

• $1\ \frac{1}{5}$

 $-12\ \frac{2}{3}\cdot7\ \frac{1}{2}$  

• -85

• -95

•  $-92\ \frac{1}{2}$  

•  $-84\ \frac{1}{3}$  

Tags

CCSS.7.NS.A.2A

 $-\frac{3}{5}\div\left(-1\frac{3}{15}\right)$  

•  $\frac{1}{2}$  

•  $-\frac{1}{2}$  

•  $\ \frac{18}{23}$  

•  $\frac{3}{6}$  

Tags

CCSS.7.NS.A.2B