Addition
Subtraction
Multiplication
Addition and Subtracting
Word Problems
100
435+335
What is 770
100
300-250
What is 50
100
8*8
What is 64
100
90+32
What is 122
100

Joe said -75+54 was 129.Is he wrong, and if so then explain his error and say the real answer to the problem.

What is yes, because he added 75+54 instead of -75+54, which is -21

200
4+(-4)
What is 0
200
5-(-4)
What is 9
200

-9*12

What is -108

200
98-65
What is 33
200

Joe was 2,000 feet above sea level. His friend Bob was 1,568 feet below sea level. Joe wanted to know what the distance was between them. What was it?

What is 3,568

300
-15+(-17)
What is (-2)
300

-54-13

What is -67

300
-15*-7
What is 105
300
40-(-57)
What is 97
300

Billy said -89+56 is -33. Is he wrong, and if so explain his error and right the right answer.

What is no

400
-35+27
What is -8
400
35-(-60)
What is 95
400
32*-21
What is -672
400

-98+50

What is -48

400

Harry was playing football. He started at twenty yards. He got the ball but lost ten yards. In the next play, he gained fifteen, and in the next play, he lost five. What yard is he at now?

What is 20

500
-435+847
What is 412
500
30-(-60)-32
What is 58
500

-5*-12*-6

What is -360

500

-57+76+-64

What is -45

500

Sally says -12*-12*-5 is -720, but Sarah says -12*-12*-5 is 720. Who's right? Explain.

What is -720, because -12*-12 is 144 since two likes equal a positive, times five is 720 since differences equal a negative.

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