Chapter 2 Prior Knowledge Quiz

Compare.  Write <, =, >.
0.789 ____ 0.774

• >
• =
• <

Tags

CCSS.4.NF.C.7

Fill in the blank with the correct sign >, < , or =
-3.4  ________ -2.5

• >
• <
• =

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which operation is performed FIRST?
25 x (3-1)

• multiplication
• subtraction
• division

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve:
38 + (9 x 6) ÷ 3

• 40
• 65
• 56

Tags

CCSS.7.NS.A.3

Change 15/7 to mixed number

• 2 1/7

• 3 1/7

• 2 2/7

• 2 3/7

Change to 5 2/7 to improper fraction

• 35/7

• 5 35/7

• 37/7

• 37/5

3/9 + 4/9 =

• 7/18
• 7/9
• 12/9
• 12/81

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Is this a correct answer?

• Yes, the student correctly added.
• No, you cannot add unlike denominators
• No, 5 + 7 is not 12
• No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the first step in solving this problem? 
⅘ + ½ =

• Add the top parts of the fraction
• Rewrite the fractions in the simplest form. 
• Find a common denominator. 
• Make each fraction into an improper faction. 

Tags

CCSS.7.NS.A.1C

1/4 + 5/8 =

• 2/8
• 6/12
• 3/4
• 7/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2