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Maths · Grade 3 · Set B
Where is the dot?
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B
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Goal: 15 min
Score/ 12
Remember: The bottom number counts the equal parts in 1. The top number counts the jumps from zero.

Which fraction is the dot?

1
The trail is 1 mile long. Which fraction is the dot at?
2
Write the fraction for the dot.
3
The ribbon is 1 yard long. Which fraction is the dot at?
4
Which line has the dot at 1/3?
A
B
C
5
The line from 0 to 1 has 8 equal parts. Each part is 1/ long.
6
Write the fraction that goes in the box.
7
Which fraction is the dot at?
8/22/86/8

Check, hop and stretch

8
The dot is at 3/4.
TrueFalse
9
The dot is at 2/6.
TrueFalse
10
The path goes on past 1 mile. Which fraction is the dot at?
11
Sam hops 3 times, 1/4 each time, from 0. Where does Sam land?
12
Join each jump to the fraction it lands on.
  1. 11 jump of 1/3
  2. 22 jumps of 1/4
  3. 33 jumps of 1/6
  4. 45 jumps of 1/8
  • A1/3
  • B5/8
  • C3/6
  • D2/4
13
Draw a dot at 5/6 on the line.
14
Write how you find the fraction for a dot on the line.
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Answer key · Set B
Where is the dot?
11/3 0 to 1 is cut in 3 equal parts. The dot is 1 jump from zero: 1/3.
23/6 0 to 1 is cut in 6 equal parts. The dot is 3 jumps from zero: 3/6, the same spot as 1/2.
37/8 0 to 1 is cut in 8 equal parts. The dot is 7 jumps from zero: 7/8.
4A 1/3 is 1 jump of 1/3 from zero. B is at 2/3 and C is cut in fourths.
58 The bottom number counts the equal parts in 1, so each part is 1/8.
62/3 The marks are 0, 1/3, then 2/3, then 1.
72/8 The dot is 2 jumps of 1/8 from zero. The bottom counts the parts in 1.
8False 3/4 is three jumps. The dot is one jump from zero, so it is at 1/4.
9True
105/3 Each part is 1/3. The dot is 5 jumps from zero: 5/3.
113/4 3 jumps of 1/4 from zero is 3/4.
121-A, 2-D, 3-C, 4-B The number of jumps is the top number. The size of a jump gives the bottom number.
14Your own words: a grown-up reads it.
Mark each answer, count the right ones and write the score on the sheet.