Money and Clock Models for Fractions

What denominator would be best for the Money Model?

• 60

• 100

• 45

• $1.00

Tags

CCSS.5.NF.B.3

What denominator would be best for the Clock Model?

• 100

• 25

• 12

• 1

Tags

CCSS.4.NF.A.2

Why is it called the "Clock Model"

• It measures the area of a clock.

• Because it's fast.

• Most people know how to tell time.

• It shows the fractions of a circle.

Two dimes, one quarter, and a nickel is equal to what fraction of a dollar?

• 50 cents

• $0.05

• 0.35

• 1/2

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.3

What is 2/3 of 60?

• 40

• 40/60

• 66

• 33

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6

The "whole" for the Clock model is how many minutes?

• 60/60

• 60.60

• $0.60

• 60

Tags

CCSS.3.MD.A.1

Jeremy did Khan Academy for 30 minutes, and then played with his brother for another 10 minutes. What fraction of an hour is this equal to?

• 1/2

• 1/3

• 4/6

• 0.50

Tags

CCSS.5.MD.A.1

CCSS.5.NF.B.3

Which model would be best to use to solve 1/4 + 2/3?

• The Money Model

• The Clock Model

• Both are ok

• Neither

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which model would be best to use to solve 1/5 + 2/7?

• The Money Model

• The Clock Model

• Both are fine

• Neither

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which model would be best to use in order to solve 3/4 + 1/2?

• Clock Model

• Money Model

• Both are fine

• Neither

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2