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Writing Expressions and Equations
Adding and Subtracting Equations
Multiplying and Dividing Equations
Integers
Mystery
100
Fifteen minus y is twenty two.
15-y=22
100
86 + a = 99
13
100
-72 = 12p
-8
100
(9) (14)
126
100
27.91 = 8.2 + b
19.71
200
The product of k and sixteen
16k
200
b - 11 = -5
6
200
-5x = -85
17
200
-158 + -856
-1,014
200
Seventy six is the difference of a number and fifty. Write an equation with a variable and solve for the variable.
76 = n - 50 n = 126
300
The sum of the average and fourty eight is negative twenty
a+48=20
300
-64 + c = -39
25
300
1.2m = 4.8
4
300
19 - 34 =
-15
300
Write an equation to match the sentence. Thirteen more than eight as many trees is seventy five.
8t + 13 = 75
400
Eleven less than four times a number added with nine is nineteen
4n-11+9=19
400
-13 - 47 + d = 51
111
400
a/-198 = -4.4
871.2
400
-67 - 89 + 23 =
-133
400
The speed limit on an Arizona highway is 75 miles per hour. Suppose a truck traveling the speed limit drives 225 miles before the driver stops for a break. What length of time has the truck traveled? Write an equation for this problem that has a variable and then solve for the variable.
75t = 225 t = 3
500
Sixty more dollars than the rent times seven is fifty four plus twelve.
7r+60=54+12
500
e - 7.2 + 8.91 = .0654
-1.6446
500
-0.96j = 45.84
-47.75
500
-57 + 103 + 25 - (-46) - 18
109
500
6n + 4 = -26
n = -5