Addition
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Word Problems
100
x + 4 = 25
What is 21
100
x - 2 = 6
What is 8
100
9x = -27
What is -3
100
y/-6 = 2
What is -12
100

How do you define the variable in the following problem? 

After paying $7 for the pie, Sara has $82 left.  How much did she have before buying the pie?

What is let x = the amount of money she had before buying the pie.

200
a + 13 = 10
What is -3
200
d - 7 = -9
What is -2
200
-7x = -63
What is 9
200
x/4 = -14
What is -56
200

What is the equation in the following word problem?  

Your grandma gave you $12 in which to buy a present.  This covered 3/7 of the cost.  How much did the present cost?

What is 3/7x = 12?

300
n + (-8) = -14
What is -6
300
k - (-83) =121
What is 38
300
-5e = -400
What is 80
300
x/6 = -6
What is -36
300

What is the solution to the following word problem?

How old is Edward if in 20 years he will be 62 years old?

What is x = 42?

400
x + 36 = -100
What is -136
400
x - 327 = -665
What is -338
400
-11x = 275
What is -25
400
-28 = a/-13
What is 364
400

What is the explanation to the following word problem?

Last week Allie ran 33.9 less miles than Amy.  Allie ran 7.5 miles.  How many miles did Amy run?

What is Amy ran 41.4 miles?

500
-27 = c + 27
What is -56
500
a - (-163) = -392
What is -555
500
-21y = -756
What is 36
500
-80 = x/15
What is -1200
500

What is the equation to the following word problem?


Sam and his 3 friends went to dinner.  They each paid $13.34.  What was the cost of the bill?

What is x/4 = $13.34

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