Math Models Unit 1A

What are your teacher's names?

• Smith and Gordon
• Smith and Jordan
• Sikdar and Gordon
• Sikdar and Jordan

What is the first step in solving this problem:
-2 ⋅ (3 + 8 ÷ 4)²

• multiplication
• addition
• division
• subtraction

Simplify the following:  
-8 + (15 - 3) ÷ 4

• -5
• 1
• -11
• 11

Tags

CCSS.7.NS.A.3

-2 ⋅ (3 + 8 ÷ 4)²

• -16
• 1.375
• 4
• -50

(- 20) - (-15)

• 8
• 33
• -5

(-3) + (-6)

• 3
• -18
• -9
• 20

What is equivalent to ¾?

• 7/12
• 15/20
• 12/20
• 1  1/4

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which is larger:  1/3 or 0.33 ?

• 1/3
• 0.333333
• they are equal
• don't pick this one!

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

x/6 is the same as:

• 1
• 1x
• (1/6)(x)
• 6x

What is 2/3 as a decimal, rounded to the hundredths place?

• 0.7

• 0.67

• 0.6

• 0.66