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🍕 3rd grade math · Fractions & Decimals

Fractions on a number line

Fractions are numbers, so they have a spot on the number line. Cut the space from 0 to 1 into equal pieces, then count the jumps.

Worked example

Tap where 16 goes on the line.
012
Answer: 16
Each whole is cut into 6 equal jumps, so each jump is 16. 16 is 1 jumps from 0. The green dot is where it goes.
012

For grown-ups: Fractions on the number line. Below: three problems to try with the worked answers, and a free printable sheet. Children can practise the same skill as a game, with no sign-up and no ads.

  • CCSS 3.NF.A.2
What this practises, for teachers

Practices fractions on the number line (3.NF.A.2). A printable sheet with its answer key, worked answers on the page, no accounts.

▶ Practise it

For your class

🖨️ Printable sheet and key

On the board with this skill:

More printables, with answer keys, for this grade:

Try three

  1. Tap where 14 goes on the line.
    012
    Show the answer and how
    Answer: 14
    Each whole is cut into 4 equal jumps, so each jump is 14. 14 is 1 jumps from 0. The green dot is where it goes.
    012
  2. Tap where 106 goes on the line.
    012
    Show the answer and how
    Answer: 106
    Each whole is cut into 6 equal jumps, so each jump is 16. 106 is 10 jumps from 0 — past 1: 6 jumps get you to 1, then 4 more. The green dot is where it goes.
    012
  3. Tap where 96 goes on the line.
    012
    Show the answer and how
    Answer: 96
    Each whole is cut into 6 equal jumps, so each jump is 16. 96 is 9 jumps from 0 — past 1: 6 jumps get you to 1, then 3 more. The green dot is where it goes.
    012

Before and after

Learn first: What is one-third? (3rd)

Comes next: Same amount, new name (3rd), Numbers below zero (6th)

Name: ____________________Date: ____________Score: ____ / 12

Fractions on a number line (3rd grade)

  1. Mark where 68 goes on the line.
    012
  2. Mark where 96 goes on the line.
    012
  3. Mark where 54 goes on the line.
    012
  4. Mark where 56 goes on the line.
    012
  5. Mark where 96 goes on the line.
    012
  6. Mark where 54 goes on the line.
    012
  7. Mark where 34 goes on the line.
    012
  8. Mark where 13 goes on the line.
    012
  9. Mark where 23 goes on the line.
    012
  10. Mark where 116 goes on the line.
    012
  11. Mark where 36 goes on the line.
    012
  12. Mark where 148 goes on the line.
    012

Answer key

  1. 68
  2. 96
  3. 54
  4. 56
  5. 96
  6. 54
  7. 34
  8. 13
  9. 23
  10. 116
  11. 36
  12. 148

More 3rd grade skills: all 3rd grade math skills, or every grade at math skills.