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 what his error was and write the correct mathematical statement and answer. 

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

Maria is standing at –4 on a number line during a math game.
She moves 7 steps to the right.

What number does Maria land on?
Use a number line to show your work.

-6  -5  -4  -3  -2  -1   0   1   2   3   4

              M* → → → → → → →

Starting point: –4

Move 7 steps to the right (adding +7):

−4+7=3

300
-15+(-17)
What is (-2)
300
-54-13
What is 41
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 plying football.He started at twenty yards. He got the ball, but lost ten yards. The next play he gained fifteen, and 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
-50*-12*-6
What is 3,600
500
-57+76+-64
What is 83
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 is 720, since differences equal a negative.
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