7th Grade Number Systems Review

What solution can y have to make this equation true?
47 - y = 0

• -47
• 47
• 0
• 13

Tags

CCSS.1.OA.D.8

What solution can c have to make this equation true? -35 + c = 0

• -35
• 0
• 35
• 13

Tags

CCSS.7.NS.A.1B

Write the following expressions as an addition expression. -5 - (-1)

• -5+-1
• -5+1
• 5+1
• 5+-1

Tags

CCSS.7.NS.A.1B

Solve the following problem
(−2)(−3)

• 12
• -6
• -12
• 6

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

Solve the following problem.
40 ÷ (−8)

• -5
• 6
• 5
• -6

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

(−2)(−4)+9²

• 73
• 81
• 26
• 89

Tags

CCSS.7.EE.B.3

Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?

• -34 feet
• -54 feet
• 54 feet
• -26 feet

Tags

CCSS.7.NS.A.3

-8(-4) + 18 - (-7) + 13

• 6
• 56
• 70
• 87

Tags

CCSS.7.EE.B.3

Which amount is the largest?

• 45 %
• 12 %
• 0.36
• 40/100

Tags

CCSS.6.NS.C.7

Multiply.

• 28/54
• -8/21
• -2  7/54
• -1

Tags

CCSS.7.NS.A.2A