Solving Equations With All 4 Operations

Addition

100

6+x=15

What is x?

What is x=9

200

80+x=165

What is X?

What is X=85

300

.67+X= 1.43

What is X?

What is X=.76

400

479=X=749

What is X?

What is X=270

500

4³+X=100

What is X?

What is X=36

Subtraction

100

18-X=4

What is X?

What is X=14

200

83-X=15

What is X?

What is X=68

300

3.54-X=1.77

What is X?

What is X=1.77

400

873-X=354

What is X?

What is X=519

500

6²-X=19

What is X?

What is X=17

Multiplication

100

3X=18

What is X?

What is X=6

200

7X=84

What is X?

What is X=12

300

32X=128

What is X?

What is X=4

400

54X=378

What is X?

What is X=7

500

3⁴X= 162

What is X?

What is X=2

Division

100

15/X=3

What is X?

What is X=5

200

48/X=8

What is X?

What is X=6

300

85/X=5

What is X?

What is X=17

400

575/X=5

What is X?

Whats is X=115

500

828/X=3

What is X?

What is X=276

Word Problem

100

Colt has $50 he earned X and now he has $115.

What is X?

What is X=$65

200

Lily had 65 bags of chips her friends came over and she gave them X now she only have 47 bags.

What is X?

Whats is X=18 bags

300

Leon has 144 marbles and X friends came over he gave each of friends 6 marbles and now he has 72 marbles. 

What is X?

What is X=12 friends

400

Meg has $42 she went and got X times more. She now has $378.

What is X?

What is X=9

500

Doug had 479 hot dogs and went to the store and bought 963 more now he has X hot dogs.

What is X?

What is X=1,442 hot dogs