Unit 4 Review- 6Math

Subtracting Integers

100

Subtract the integers

7 - 10

-3

200

Subtract the integers

-85 - 47

-132

300

Subtract the integers

246- (-34)

280

400

Subtract the integers

-9 - 4 - 4

-17

500

Subtract the integers

(-56) - 72 + 416

288

Adding Integers

100

Add the integers 

6+(-4)

 2

200

Add the integers

-63+22

-41

300

Add the integers

-55 + (-36)

-91

400

Add the integers

-12 + (-4) + (-3)

-19

500

Add the integers

-20 + 3 + (-40) + 9

-48

Multiplying Integers

100

Multiply the integers

-3(2)

 -6

200

Multiply the integers

3(-6) 

-18

300

-7(-7)(-1)

 -49

400

-7(-6)(0.5)

21

500

Multiply the integers

 3(-7)(-2)

42

Dividing Integers

100

Divide the integers

-15 ÷ 3

 -5

200

Divide the integers

-28 ÷ 7

-4

300

Divide the integers

-48 ÷ -6

8

400

Divide the integers

-84ab ÷ -7b

12a

500

Divide the integers

-56xy ÷ 7xy

 -8

2 step challenge

100

Add and Subtract integers

-3 + 6 - 3

0

200

Add and Subtract integers

-3 + 66 + -93 + 10

-20

300

Multiply integers

-3 x -21 x -8

-504

400

-12 x -8 divided by 4 

24

500

-5 times -5 divided by 5

5

Math Vocab

100

Give an example of numbers that are opposites

Answers may vary 

200

What is the definition of "integer"

Any whole number positive or negative

300

What is the definition of "absolute value" 

Distance a number is from zero on the number line

400

What is a negative squared?

A positive

500

What is Zero times Infinity minus -1? 

-1

Evaluating with Integers

100

If a=-5, what is a+8

-3

200

If x=−3, what is 2x+7?

1

300

If b=−4, what is b² + 5?

21

400

If m=6 and n=−2, what is 3m−4n?

26

500

If x=−5 and y=3, what is x²−2xy+y²

64