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100
The total of 17 and a number j.
What is 17 + j
100
A number c times 15 is 90.
What is 15c = 90 or 15 * c = 90
100
x + 3 = 9. Solve with a scale.
What is x = 6
100
s - 7 = 2
What is s = 9
100
Solve. 12 + x = 21
What is x = 9
200
A number p increased by 78.
What is p + 78
200
A number n plus 6 is 30.
What is n + 6 = 30
200
c + 5 = 11. Solve with a scale.
What is c = 6
200
14 = n - 8
What is 6 = n
200
Write an equation for the following sentence. A number p times 3 is 36.
What is 3p = 36
300
The quotient of a number m and 2.
What is m/2
300
A number t decreased by 4 is 26.
What is t - 4 = 26
300
k + 8 = 73.
What is k = 65
300
25 = h - 19
What is 44 = h
300
8.35 + t = 10.55 Solve.
What is t = 2.2
400
27 less than a number x
What is x - 27
400
The sum of 9 and f is 15.
What is 9 + f = 15
400
j + 68 = 100
What is j = 32
400
39 = j - 14
What is 53 = j
400
You are delivering newspapers on your paper route. You have to deliver to 8 more houses. You have already delivered to 21 houses. How many houses are on your route?
What is x - 21 = 8 so x = 29 houses.
500
The product of 6 and a number k.
What is 6k
500
32 divided by a number r is 2.
What is 32/r=2
500
Caleb runs 2 miles on Monday, 7 miles on Wednesday, and m number of miles on Friday. He ran a total of 13 miles. How many miles did he run on Friday?
What is m = 4
500
Jocelyn eats 9 Skittles from a bag. There are 13 Skittles remaining in the bag. How many Skittles were in the full bag? Use s to represent the number of Skittles.
What is s - 9 = 13 so s = 22 Skittles
500
252 / 28 = ?
What is ? = 9
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