Revision of Topic 9

How can you get 3/4?

• 1/4 + 1/4
• 2/4 + 1/4
• 1/4 + 1/4 + 1/4 + 1/4
• 3/4 + 1/4

Decompose the following fraction:
6/10

• 1/6 + 5/6
• 2/10 + 4/10
• 3/10 + 2/10
• 1/10 + 1/10 + 3/10

A unit fraction has _____ as its numerator.

• 1
• 2
• 3
• 4

Decompose the fraction represented with the pizzas

• 1/4 +1/3 +1/3 +1/4
• 1/3 +1/3 +1/4
• 1/3 +1/3 +1/3 +1/3

Which of the following equations is show in the picture?

• 4/10+2/10+1/10 = 7/10
• 1/10+1/10+1/10+1/10+1/10+1/10+1/10 = 7/10
• 4/4+2/2+1/1 = 7/10
• 4/7+2/7+1/7 = 7/7

Which model shows the answer to the problem below?

3/4 - 1/4 = ?

• 
• 
• 
• 

We add or subtract the _____________ when doing addition or subtraction with fractions.

• numerators

• denominators

• division signs

• nouns

Choose the BEST answer!

10/8 - 2/8 = ?

• 7/8

• 8/8 = 1

• 12/8

• 4/8

3/8 + 2/8

• 5/8
• 1/8
• 5/16

6/12 - 3/12

• 9/12

• 3/12

• 8/12