REVIEW Chapter 1

22 - [(5 + 2) + (16 - 4)]

• 5

• 11

• 3

• 12

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

Tags

CCSS.6.EE.A.1

5m + 9n if m = -7 and n = 4

• 71

• 1

• -1

• -71

Tags

CCSS.6.EE.A.2C

x² - xy if x = 8 and y = -3

• 88

• 40

• -8

• -24

Tags

CCSS.6.EE.A.2C

5x = 25

• x = 6

• x = 5

• x = 4

• x = 50

4 = 2r - 10

• r = 7

• r = 15

• r = 14

• r = 9

19 = 14 + t

• t = 10

• t = 18

• t = 19

• t = 5

 $\frac{k}{4}+3\ =\ 14$  

• k = 21

• k = 44

• k = 12

• k = 32

-3(2c - 5) = 15

• c = -5

• c = 5

• c = 0

• c = 6

6x - 4 ≥ 26

• x ≥ 3.67
• x ≥ 5
• x < 5
• x ≤ 5

Tags

CCSS.7.EE.B.4B