Algebraic Expressions

Identify the coefficient of the second term:

-9b + 4x - 9

• -9

• 9

• 4

• b

• x

Tags

CCSS.6.EE.A.2B

A variable is a ________________ or __________________ that represents an unknown value.

• letter or symbol

• term or expression

• constant or coefficient

• noughts or crosses

Tags

CCSS.6.EE.A.2B

a number added to 19

• 19 - n

• 19 + n

• 19/n

• 19n

Tags

CCSS.6.EE.A.2A

the difference of a number and six

• x + 6

• x - 6

• 6 - x

• x/6

Tags

CCSS.6.EE.A.2A

4 less than a number

• 4/n

• 4 + n

• n/4

• n - 4

Tags

CCSS.6.EE.A.2A

twice a number plus six

• 2x + 6

• 2x - 6

• 2x / 6

• 2x (6)

Tags

CCSS.6.EE.A.2A

Translate this phrase into an algebraic expression.

The difference of 3 times a number and 7

Use the variable n to represent the unknown number.

• 3 - 7n

• 3n - 7

• 3n + 7

• 3 / 7n

Tags

CCSS.6.EE.A.2A

Five times Connor's age increased by 9

• 5(x + 9)

• 9(5 + x)

• 9x + 5

• 5x + 9

Tags

CCSS.6.EE.B.6

Factor
10 + 15x

• 5(2 + 3x)

• 2(5 + 10x)

Tags

CCSS.7.EE.A.1

True or False
12x - 8 = 6(2x - 1)

• True

• False

Tags

CCSS.6.EE.B.5