Remember: When the pieces are the same size, add or take away the tops and keep the bottom. 2 sixths + 3 sixths = 5 sixths.
Put pieces together
1
Sam ate the shaded part of the first bar and the shaded part of the second bar. How much did he eat in all? 3/6 + 2/6 =
2
Look at the tape. What is 1/8 + 4/8?
5/165/84/8
3
Which bar shows 2/5 + 1/5?
ABC
4
3/5 + 1/5 = 4/10
TrueFalse
5
Sam has the shaded part of a chocolate bar. He eats 4/8 of the bar. How much is left?
6
7/8 − 5/8 = 2/8
TrueFalse
Missing pieces and thinking
7
Fill the box with sixths: 5/6 = 3/6 +
8
Look at the whole bar. What goes in the box? 5/5 = 4/5 + ?
5/104/51/5
9
3/5 + 2/5 = (write it as a fraction or as a whole number)
10
Join each problem to its answer.
11/7 + 2/7
24/7 + 2/7
36/7 − 2/7
46/7 − 5/7
A1/7
B6/7
C4/7
D3/7
11
Put the answers in order from least to greatest.
3/8
2/8 + 4/8
1/8 + 1/8
5/8
12
Mia says 1/4 + 1/4 = 2/8. What is her mistake?
She added the bottoms too.She should have multiplied.There is no mistake.
13
Draw a bar cut into 8 equal parts. Shade 3 parts, then shade 2 more. Write the sum as a fraction.
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