Equations and Solutions
Add and Subtract Equations
Multiply and Divide Equations
Equations with Rational Numbers
Inequalities
100
Tell which value of the variable, if any, is a solution of the equation.
d+9 = 25 d = 6, 14, 16, 21
16
100
x + 2 = 11
9
100
8x = 64
8
100
x/3 = 9
27
100
Write the inequality for:
Up to 5 people, p, visited Mary today
p<=5
200
Tell which value of the variable, if any, is a solution of the equation.
c - 8 = 25 c = 17, 28, 33, 35
33
200
x - 17 = 13
30
200
7x = 77
11
200
4/2 x = 6
3
200
x < 10
300
Tell which value of the variable, if any, is a solution of the equation.
150 ÷ h = 50
h = 2, 3, 4, 5
3
300
x - 236 = 450
686
300
x ÷ 20 = 120
2400
300
14x=73.5
5.25
300
x<=7
400
Tell which value of the variable, if any, is a solution of the equation.
2y = 30 y = 10, 12, 24, 36
No Solution Given... 15
400
x + 21.9 = 27.1
5.2
400
416 = 13x
32
400
x-4/8=4 1/4
4 3/4
400
r+12<=15.5
r<=3.5
500
Tell which value of the variable, if any, is a solution of the equation.
f - 13.2 = 28.9 f = 38.7, 42.2, 45.8, 51.4
No solution given... 42.1
500
z + 13.2 - 12 = 1.4
0.2
500
2,448 ÷ 48 = x
51
500
x÷15=8 1/3
125
500
-15w>=210
w<=14