Math Trivia
The result of multiplying anything by its reciprocal is this number.
What is one?
Solve the equations.
14-3g=32
g=-6
Solve the equation.
6(x-1)=12
x= 3
Solve the inequalities. 1≥x-9
x ≤ 10
Solve the inequalities. 2y+7>11
y>2
This is the number in front of the variable.
What is a coefficient.
Solve the equations.
w/4 -21=-3
w=72
Solve the equations.
5+2(x-2)=19
x=10
Solve the inequalities. 5+m+8≥14
m≥1
Solve the inequalities.
11- 4z <-1
z>3
This is what we do when we multiply or divide by a negative number in our inequality.
What is flip the inequality symbol?
3x - 5.4 = 6.78
x=4.06
Solve the equations. -5(3n+5)=20
n= -3
Solve the inequalities.
a/2 < -9
a<-18
Solve the inequalities.
3 + b/3 <7
b<12
This vocabulary term refers to adding a number and its opposite, giving a sum of 0.
What is Additive Inverse?
Solve the equations.
d/1.5 +26=33
d=10.5
Solve the equations. 42=18t+4(t+5)
t=1
Solve the inequalities. d/-11 ≤6
d≥-66
Solve the inequalities.
x/-3 - 8 ≥-3
x ≤ -15
This is the operation implied by using a fraction bar.
What is division?
Write the verbal sentence as an equation and solve. Five minus the product of 1/2 and a number x is 7.
5-1/2x=7
x=-4
What is the solution of the equation:
-3(2x-1)=-21
x=4
-2x - 6 ≤ 12
x ≥ -9
What is the solution of the inequality z/-4 + 3 <15?
z>-48