Adding

Subtracting

Multiplying

Dividing

Word Problems

x+25=42

x=17

x-15=32

x= 47

3x=24

x=8

a/5=10

a=50

Carolyn walked 20 minutes less than Sarah. Carolyn walked 45 minutes. How many minutes did Sarah walk?

45-20=s
25=s

x+ 2.3=5.08

x=2.78

x-15.7=5.8

21.5

13x=91

x=7

a/12=5

a=60

Jake and Bob scored a total of 75 points in the basketball game. Jake scored 38 points. How many points did Bob score?

38+b=75
b=37

7+x=23

x=16

x-23=54

x=77

1/2x=12

x=6

20/n=4

n=5

Ed scored 73 on his test. The average score was 87. How many points under the average was his score?

73+n=87
87-73=n
n=14

2.35 + n =14.71

12.36

n-453.16=233.74

n=686.9

1.5x=4.5

x=3

n/30=3

n=90

There were 9,175 more people in the stadium on Saturday than on Sunday. If there were 11,000 people on Saturday, how many people were in the stadium Sunday?

9,175+11,000=n
n=20,175

23 + x= 476

x= 453

233-n=125

n=108

14x=154

x=11

n/5=2

n=10

Seventy-four dollars is needed to buy a coat. Joe has $37.50. How much more money does he need?

74.00-37.50=n
n= 36.50

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