Unit 1 Integers Quiz

What are the rules for subtracting integers?

• Change to multiplication and use the opposite of the second number.
• Change subtraction sign to addition and use the opposite of the second number.
• Find the opposite of both numbers and then add. 
• Subtract like normal and keep the larger sign. 

Tags

CCSS.7.NS.A.1C

 2 - (- 2).... it is the same as 

• 2 - 2
• 2 + 2
• 2 + -2
• 2 - +2

Tags

CCSS.7.NS.A.1B

Add:

3 + ^–4 =

Tags

CCSS.7.NS.A.1C

Add:

^–4 + ^–7 =

Tags

CCSS.7.NS.A.1C

Tim had $362 in his bank account. He spent $54 then made a deposit of $82. How much money does Tim have in his bank account?

Tags

CCSS.3.OA.D.8

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

Tags

CCSS.7.NS.A.3

-4 + (-3) = ?

Tags

CCSS.7.NS.A.1C

Which of the following expressions has the greatest value?

• -7+(-3)
• 11-(-5)
• -9+5
• 12-6

Tags

CCSS.7.EE.B.3

A football team gained 9 yards on one play and then lost 22 yards on the next. Write and solve an EQUATION to represent this scenario.

The elevator went up 15 floors. Then, it went down 6.

Select the two expressions that could be used to represent the current elevation of the elevator.

• 15 - 6

• -15 - (-6)

• 15 + (-6)

• 15 + 6

• -15 + 6

Tags

CCSS.7.NS.A.1C