Solving Equations
x + 3 = 7
What is:
x = 4
What is 10 % of 100?
10
2(3x - 5) = 14
What is:
x = 4
What is the formula for finding the area of a square or rectangle?
A = l x w
What is the inverse operation of multiplication?
What is:
Division
Solving Equations
5x = 125
What is:
x = 5
What is 20% of 200?
40
6(2x - 5) = 54
What is
x = 7
What is the formula for finding the area of a triangle?
A = 1/2 b x h
What is the inverse operation of Addition?
Who is:
What is Subtraction
Solving Equations
-10 = 2x
What is:
x = -5
Convert 0.325 into percent
32.5%
-2( 5x + 3) = 34
What is:
x = -4
What is the area of a playground with 10 meters length and 5 meters width? Include units in answer
50 sq m
What operations would you have to use to solve this equation and in WHAT ORDER?
3x + 12 = 4
What is:
Subtraction then Division
x/-5 = 3
x=-15
Convert 0.02 into percent
2 %
-10(x + 4) = -120
What is:
x = 8
What is the area of a yard 100 feet length and 50 feet width? Include units in the answer.
5000 sq ft
What operations would you have to use to isolate the variable in this equation and IN WHAT ORDER?
x/4 + 7 = 31
What is
Subtraction then Multiplication
Solving Equations
-5x = -100
What is:
x = 20
What is 80% of 120?
96
- (3X - 7) = -8
What is:X = 5
What is the area of a square room if one side is 6 meters? Include units in the answer
36 sq meters
Fill in the blank:
Math is about ____________ , not numbers.
patterns