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Maths · Grade 3 · Set B
One part of the whole
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B
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Goal: 15 min
Score/ 11
Remember: A unit fraction is one part out of equal parts. The bottom number counts all the equal parts, so 1 part of 3 is 1/3.

Name one part

1
One part of the circle is shaded. What fraction of the circle is shaded?
2
The square is cut into equal parts. One part is shaded. What fraction of the square is shaded?
3
Which circle has one half shaded?
A
B
C
4
This bar is cut into 3 parts, so each part is one third.
TrueFalse
5
One part of the circle is shaded. It is one sixth of the circle.
TrueFalse
6
Which bar shows one eighth?
A
B
C

Use what you know

7
The path from 0 to 1 has 8 equal parts. The dot is on the first mark after 0. What fraction is the dot at?
8
Each circle has one part shaded. Which fraction is the smallest piece?
1/21/31/6
9
Put the shaded pieces in order from the smallest piece to the biggest piece.
  • 1/3
  • 1/8
  • 1/4
  • 1/2
10
One shaded part is 1/6 of the whole bar. How many parts like this make the whole bar?
11
A pizza is cut into 4 equal slices. Pip eats one slice. What fraction of the pizza did Pip eat?
12
Draw a bar. Cut it into 3 equal parts. Shade one part and write its fraction.
13
Write how you know 1/8 is smaller than 1/4.
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