Spring Break Review

solve for x addition

100

98 + x = 154

56

200

x + 45 = 90

45

300

16+ (-8) = x

-8

400

60+x +90= 250

100

500

x+800+200 =1500

500

solve for x subtraction

100

x-5=10

15

200

x- 9.7 = 1

10.7

300

-10+x=35

45

400

x-15=2

17

500

-60+x=30

90

solve for x multiplication

100

2x=12

6

200

3x=27

9

300

4x=92

23

400

25x = 100

4

500

1.5x=9

6

solve for xdivision

100

x/4= 10

40

200

x/6=42

252

300

x/7=4.5

31.5

400

x/4=0

0

500

x/5=125

625

add/subtractintegers

100

-9+-7=

-16

200

3-8

-5

300

9+(-18)=

-9

400

-75+x=-150

-75

500

-10 + 10 =

0