Equations 4A: Lessons 4.1-4.4

A mathematical sentence that shows that two expressions are equal using an equals sign.

• equation

• variable

• expression

• solution

Tags

CCSS.6.EE.A.2C

To get the variable all by itself on one side of the equation.

• equity

• equation

• isolate

• solution

Tags

CCSS.6.EE.B.7

The inverse operation of addition.

• addition

• subtraction

• multiplication

• division

Tags

CCSS.2.NBT.B.5

The inverse operation of division.

• multiplication

• division

• addition

• subtraction

Tags

CCSS.4.NBT.B.6

Solve the equation. y + 12 = 30; y = ___

• 12

• 42

• 18

• 6

Tags

CCSS.6.EE.B.7

Is 3x + 2 = 8 an equation?

• Yes

• No

Is the given value a solution? 15/q = 3; q = 5

• solution

• no solution

Tags

CCSS.6.EE.B.5

Solve the equation. t x 8 = 64; t = ___

• 56

• 8

• 9

• 72

Tags

CCSS.3.OA.A.4

Is 9 + x an equation?

• Yes

• No

Match the following equations with the correct solution

• y = 80

• 7y = 21

• y = 3

• 12 = y + 7

• y = 30

• y + 7 = 9

• y = 2

• y - 10 = 20

• y = 5

• y/4 = 20

Tags

CCSS.6.EE.B.7