Writing and Solving Equations

Which of these is an equation?

• 4x - 7

• 5 - 6t

• 7x = 49

• 43b - 9

Tags

CCSS.HSA.CED.A.1

When solving an equation, the goal is to

• get the variable by itself

• add all the numbers together

• multiply

• make a graph

Sum means...

• addition

• subtraction

• multiplication

• division

Tags

CCSS.7.EE.A.1

Increased means...

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSF-LE.A.1B

Is means...

• addition

• less than

• at least

• equals

Tags

CCSS.6.EE.B.7

Write as an equation: a number b increased by 3 is 7

• b - 3 = 7

• b + 3 = 7

• 7b = 3

• 3b = 7

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve the equation: y + 3 = 8

• y = 5

• y = 6

• y = 7

• y = 8

Solve the equation: 15 = 8 + x

• x = 22

• x = 18

• x = 13

• x = 7

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve the equation: c + 1/8 = 1/2

• c = 2/10

• c = 3/8

• c = 1/6

• c = 5/8

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Difference means...

• addition

• subtraction

• multiplication

• division

Tags

CCSS.6.EE.B.7