6th grade expressions and equations

What do we call a letter that is used to represent an unknown value?

• Coefficient

• Variable

• Constant

• Term

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What is a number written before a variable, that indicates multiplication?

• Term

• Sum

• Variable

• Coefficient

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Any group of coefficients, constants or variables separated by a + or - sign

• Equation

• Term

• Product

• Inequality

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Solve for n: 45n=225

• 5

• 270

• 180

• 10,125

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Simplify, using the distributive property. 3(x - 4)

• 3x4

• 3x3

• 3x-4

• 3x-12

Tags

CCSS.6.EE.A.3

What is the largest possible value x could be in the inequality x < 14

• 15

• 14

• 13

• 12

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

What is the smallest possible value that x could be in the inequality x ≥ 18

• 17

• 18

• 19

• 20

Tags

CCSS.6.EE.B.5

Simplify the expression 4(2y + 6y)

• 8y + 6y

• 14y

• 32y

• 8y

Tags

CCSS.6.EE.A.3

CCSS.6.EE.B.6

CCSS.6.NS.B.4

If y = 7, then 2y + 4y =

• 27 + 47

• 20

• 74

• 42

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

2⁴ x (7 - 4)

• 48

• 24

• 52

• 32

Tags

CCSS.6.EE.A.1