1A Ch 1.1-1.4

Write an algebraic expression for 3 times x squared minus 4 times x

• 3(2x) – 4x

• 4 – 3x

• 3x²-4x

• 3(x²-4x)

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Evaluate 3(16 – 9) + 12 ÷ 3

• 33

• 25

• 41

• 28

Tags

CCSS.7.NS.A.3

Evaluate m² + mtp if m=3, t=4, and p=7.

• 93

• 87

• 100

• 23

Tags

CCSS.6.EE.A.2C

Simplify 2(7n + 5m – 3m)

• 14n +2m

• 9n + 7m

• 9n + m

• 14n + 4m

Tags

CCSS.6.EE.A.3

Simplify 3(5a + b) + 4(a + 2b).

• 9a + 5b

• 19a + 3b

• 19a + 11b

• 9a + 9b

Tags

CCSS.6.EE.A.3

What are the variables of  
7x + 6y - 9

• 6,7
• 9
• 6y, 7x
• x, y

Tags

CCSS.6.EE.A.2B

Which of these can be written as an equation?

• 3.2 times w plus 18
• Half of 26 minus b is 81
• Product of 12 and n is more than 21
• 6 times x minus 2.5

There are 150 hi-chews in a bag. Bradley grabs a handful (he didn't steal them). What expressions shows how many hi-chews are left in the bag?

• 150x

• 150-x

• x-150

• x+150

Tags

CCSS.HSA-SSE.A.1A

What is an Algebraic expression?

• A combination of variables, numbers, and at least one operation.

• an expression must say this is equal to that

• must contain a variable and include multiplication

• a number sentence

Tags

CCSS.6.EE.A.2B

Simplify the expression:
6(x - 3 + 5y)

• 6x + 18 - 30y
• 6x 18 30y
• 6x + 18 + 30y
• 6x - 18 + 30y

Tags

CCSS.6.EE.A.3