7th Grade Math Review Part 1

- 14 - (- 6)

• 8
• -20
• -8
• 20

Tags

CCSS.7.NS.A.1C

-12 x -6

• 72
• -72
• -2
• 2

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

- 4 - (-9)

• -13
• 13
• -5
• 5

Tags

CCSS.7.NS.A.1C

9 x -11

• -18
• 18
• -99
• 99

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Jack had an account balance of -$56. He deposited a check of $25 into his account. His new account balance will be: 

• -$81
• -$81
• -$31
• $31

The temperature recorded at 6 a.m. was -3ºF. Six hours later the temperature had increased by 18ºF. Find the temperature at noon.

• 15 degrees
• -21 degrees
• 21 degrees
• 14 degrees

The Tigers football team gained 7 yards, lost 8 yards, and then lost 7 more yards.  What is the total result of these three plays?

• a gain of 8 yards
• a loss of 8 yards
• a gain of 22 yards
• a loss of 22 yards

Tags

CCSS.7.NS.A.3

Factor Completely:
-3x - 15

• -3(x+ 5)

• 3(x + 5)

• -3(x - 5)

• 3(-x - 5)

Factor Completely:
-9u - 81

• 9(u + 9)
• -9(u - 9)
• -9(u + 9)
• 9(-u - 81)

1¹¹/₁₂ z - ⁵/₆ z 

• ¹³/₁₂ z

• ¹⁵/₄ z
• ^-13/₁₂ z

• ²³/₁₂ z