Week 19 Thursday Spiral Review Blue Group

What operation do you use to simplify a fraction?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.5.NF.B.3

What does the denominator show?

• How many parts there are.

• How many parts are left over.

• How many parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

What does the numerator show?

• What is being split

• How many parts are left over.

• How many parts the whole is divided into.

In order to reduce a fraction to the simplest form, you must first ______________.

• Multiply the numerator and denominator by the smallest number possible.

• Convert it to an improper fraction. Then multiply the numerator and denominator.

• Divide the numerator and denominator by the largest number that will fit into both.

Multiply these fractions: remember to simplify!

• 1/5

• 10/18

• 6/30

• 0

3 ¾ ×  2 ⅕

• 6  3/20
• 8 ¼
• 5 ⅗
• 7 3/20

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6

3.7 x 0.43 = 

•  1.591
• 15.91
• 18.7
• 1.87

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

Calculate
5.75÷0.25

• 0.23
• 2.3
• 2.03
• 23

Tags

CCSS.5.NBT.B.7