Solving Equations With Rational Numbers

Front

Solve the equation: 5x = 70

Back

x = 14

Tags

CCSS.6.EE.B.7

Front

Solve the equation and check your solution: p = 80

Back

p = 80

Tags

CCSS.6.EE.B.7

Front

Solve the equation: x + 3.5 = 9.5

Back

x = 6

Tags

CCSS.6.EE.B.7

Front

Define a rational number.

Back

A rational number is any number that can be expressed as the quotient or fraction p/q of two integers, where p is the numerator and q is the denominator (q ≠ 0).

Tags

CCSS.3.OA.D.9

Front

What is the first step in solving the equation 2x + 3 = 11?

Back

Subtract 3 from both sides to isolate the term with x.

Tags

CCSS.7.EE.B.4A

Front

Solve the equation: 3x - 4 = 5

Back

x = 3

Tags

CCSS.7.EE.B.4A

Front

What does it mean to check your solution in an equation?

Back

It means substituting your solution back into the original equation to verify that both sides are equal.

Front

Solve the equation: 4.5x = 18

Back

x = 4

Tags

CCSS.6.EE.B.7

Front

What is the principle of balancing equations?

Back

The principle states that you can perform the same operation on both sides of an equation without changing its equality.

Tags

CCSS.6.EE.B.7

Front

Solve the equation: x/2 = 6

Back

x = 12

Tags

CCSS.6.EE.B.7