Addition
x + 4 = 10
What is x=6?
x - 3 = 10
What is x = 13?
x + 1.5 = 5.0
What is x = 3.5?
x + 1/2 = 1
What is x = 1/2?
A(n) _________________ is an unknown part of an equation, represented by a letter.
x + 15 = 30
What is x = 15?
x - 12 = 25
What is x = 37?
x - 2.3 = 8.7
What is x = 11?
x - 3/4 = 2
What is x = 2 3/4?
Each group of variables and numbers, separated by addition and subtraction signs, is called a(n) _____________ of the equation.
What is a term?
x + 27 = 72
What is x = 45?
x - 20 = 50
What is x = 70?
x + 7.25 = 15.75
What is x = 8.5?
x + 5/8 = 3 1/4
What is x = 2 5/8?
Two expressions set equal to each other creates a(n) _______________.
What is an equation?
x + 64 = 150
What is x = 86?
x - 48 = 100
What is x = 148?
x - 13.5 = 32.8
What is x = 46.3?
x - 7/10 = 4 1/5
What is x = 4 9/10?
A(n) ________________ is a combination of numbers, variables, and symbols that illustrate a mathematical relationship
What is an expression?
x + 95 = 283
What is x = 188?
x - 87 = 200
What is x = 287?
x + 45.67 = 123.45
What is x = 77.78?
x + 9/12 = 6 5/6
What is x = 6 1/12?
The answer to a subtraction problem is a(n) ______________.
What is the difference?