Workbook Detail
Number Line 1 10 Starter — Set 2
Find the missing number on the number line (13 to 28, step 1)
Show answer
Answer: 16
- Start
- 13
- End
- 28
- Step
- 1
- Markers
- {"value":13,"blank":false}
- {"value":14,"blank":false}
- {"value":15,"blank":false}
- {"value":16,"blank":true}
- {"value":17,"blank":false}
- {"value":18,"blank":false}
- {"value":19,"blank":false}
- {"value":20,"blank":false}
- {"value":21,"blank":false}
- {"value":22,"blank":false}
- {"value":23,"blank":false}
- {"value":24,"blank":false}
- {"value":25,"blank":false}
- {"value":26,"blank":false}
- {"value":27,"blank":false}
- {"value":28,"blank":false}
Find the missing number on the number line (0 to 19, step 4)
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Answer: 8
- Start
- 0
- End
- 19
- Step
- 4
- Markers
- {"value":0,"blank":false}
- {"value":4,"blank":false}
- {"value":8,"blank":true}
- {"value":12,"blank":false}
- {"value":16,"blank":false}
- Visual
- Type: inline-svgSvg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><path fill="#DD2E44" d="M35.885 11.833c0-5.45-4.418-9.868-9.867-9.868-3.308 0-6.227 1.633-8.018 4.129-1.791-2.496-4.71-4.129-8.017-4.129-5.45 0-9.868 4.417-9.868 9.868 0 .772.098 1.52.266 2.241C1.751 22.587 11.216 31.568 18 34.034c6.783-2.466 16.249-11.447 17.617-19.959.17-.721.268-1.469.268-2.242z"/></g></svg>AltText: heart redPlacement: before-question
- VisualToken
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Find the missing number on the number line (17 to 34, step 3)
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Answer: 32
- Start
- 17
- End
- 34
- Step
- 3
- Markers
- {"value":17,"blank":false}
- {"value":20,"blank":false}
- {"value":23,"blank":false}
- {"value":26,"blank":false}
- {"value":29,"blank":false}
- {"value":32,"blank":true}
Find the missing number on the number line (21 to 38, step 2)
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Answer: 27
- Start
- 21
- End
- 38
- Step
- 2
- Markers
- {"value":21,"blank":false}
- {"value":23,"blank":false}
- {"value":25,"blank":false}
- {"value":27,"blank":true}
- {"value":29,"blank":false}
- {"value":31,"blank":false}
- {"value":33,"blank":false}
- {"value":35,"blank":false}
- {"value":37,"blank":false}
Find the missing number on the number line (20 to 49, step 2)
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Answer: 44
- Start
- 20
- End
- 49
- Step
- 2
- Markers
- {"value":20,"blank":false}
- {"value":22,"blank":false}
- {"value":24,"blank":false}
- {"value":26,"blank":false}
- {"value":28,"blank":false}
- {"value":30,"blank":false}
- {"value":32,"blank":false}
- {"value":34,"blank":false}
- {"value":36,"blank":false}
- {"value":38,"blank":false}
- {"value":40,"blank":false}
- {"value":42,"blank":false}
- {"value":44,"blank":true}
- {"value":46,"blank":false}
- {"value":48,"blank":false}
Find the missing number on the number line (18 to 35, step 2)
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Answer: 18
- Start
- 18
- End
- 35
- Step
- 2
- Markers
- {"value":18,"blank":true}
- {"value":20,"blank":false}
- {"value":22,"blank":false}
- {"value":24,"blank":false}
- {"value":26,"blank":false}
- {"value":28,"blank":false}
- {"value":30,"blank":false}
- {"value":32,"blank":false}
- {"value":34,"blank":false}
Find the missing number on the number line (14 to 35, step 3)
Show answer
Answer: 14
- Start
- 14
- End
- 35
- Step
- 3
- Markers
- {"value":14,"blank":true}
- {"value":17,"blank":false}
- {"value":20,"blank":false}
- {"value":23,"blank":false}
- {"value":26,"blank":false}
- {"value":29,"blank":false}
- {"value":32,"blank":false}
- {"value":35,"blank":false}
Find the missing number on the number line (0 to 26, step 3)
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Answer: 21
- Start
- 0
- End
- 26
- Step
- 3
- Markers
- {"value":0,"blank":false}
- {"value":3,"blank":false}
- {"value":6,"blank":false}
- {"value":9,"blank":false}
- {"value":12,"blank":false}
- {"value":15,"blank":false}
- {"value":18,"blank":false}
- {"value":21,"blank":true}
- {"value":24,"blank":false}
Find the missing number on the number line (13 to 41, step 4)
Show answer
Answer: 17
- Start
- 13
- End
- 41
- Step
- 4
- Markers
- {"value":13,"blank":false}
- {"value":17,"blank":true}
- {"value":21,"blank":false}
- {"value":25,"blank":false}
- {"value":29,"blank":false}
- {"value":33,"blank":false}
- {"value":37,"blank":false}
- {"value":41,"blank":false}
Find the missing number on the number line (16 to 35, step 4)
Show answer
Answer: 28
- Start
- 16
- End
- 35
- Step
- 4
- Markers
- {"value":16,"blank":false}
- {"value":20,"blank":false}
- {"value":24,"blank":false}
- {"value":28,"blank":true}
- {"value":32,"blank":false}
Find the missing number on the number line (14 to 39, step 1)
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Answer: 28
- Start
- 14
- End
- 39
- Step
- 1
- Markers
- {"value":14,"blank":false}
- {"value":15,"blank":false}
- {"value":16,"blank":false}
- {"value":17,"blank":false}
- {"value":18,"blank":false}
- {"value":19,"blank":false}
- {"value":20,"blank":false}
- {"value":21,"blank":false}
- {"value":22,"blank":false}
- {"value":23,"blank":false}
- {"value":24,"blank":false}
- {"value":25,"blank":false}
- {"value":26,"blank":false}
- {"value":27,"blank":false}
- {"value":28,"blank":true}
- {"value":29,"blank":false}
- {"value":30,"blank":false}
- {"value":31,"blank":false}
- {"value":32,"blank":false}
- {"value":33,"blank":false}
- {"value":34,"blank":false}
- {"value":35,"blank":false}
- {"value":36,"blank":false}
- {"value":37,"blank":false}
- {"value":38,"blank":false}
- {"value":39,"blank":false}
Find the missing number on the number line (9 to 17, step 2)
Show answer
Answer: 9
- Start
- 9
- End
- 17
- Step
- 2
- Markers
- {"value":9,"blank":true}
- {"value":11,"blank":false}
- {"value":13,"blank":false}
- {"value":15,"blank":false}
- {"value":17,"blank":false}
- Visual
- Type: inline-svgSvg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><path fill="#E75A70" d="M19.146 7.639c-.63-.901-1.637-.884-2.236.038L6.09 24.323C5.491 25.245 5.9 26 7 26h23c1.1 0 1.483-.737.854-1.639L19.146 7.639z"/></g></svg>AltText: red trianglePlacement: before-question
- VisualToken
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Find the missing number on the number line (11 to 17, step 4)
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Answer: 15
- Start
- 11
- End
- 17
- Step
- 4
- Markers
- {"value":11,"blank":false}
- {"value":15,"blank":true}
- Visual
- Type: inline-svgSvg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><path fill="#55ACEE" d="M36 32c0 2.209-1.791 4-4 4H4c-2.209 0-4-1.791-4-4V4c0-2.209 1.791-4 4-4h28c2.209 0 4 1.791 4 4v28z"/></g></svg>AltText: blue squarePlacement: before-question
- VisualToken
- Type: asset-refEffectiveProvider: twemojiRequestedProvider: twemojiIconSize: 36Layout: icon-badgePlacement: before-questionItems: [{"ref":"twemoji:1f7e6","name":"blue-square","count":1,"role":"badge"}]
Find the missing number on the number line (17 to 40, step 4)
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Answer: 29
- Start
- 17
- End
- 40
- Step
- 4
- Markers
- {"value":17,"blank":false}
- {"value":21,"blank":false}
- {"value":25,"blank":false}
- {"value":29,"blank":true}
- {"value":33,"blank":false}
- {"value":37,"blank":false}
Find the missing number on the number line (13 to 18, step 4)
Show answer
Answer: 17
- Start
- 13
- End
- 18
- Step
- 4
- Markers
- {"value":13,"blank":false}
- {"value":17,"blank":true}
- Visual
- Type: inline-svgSvg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><circle fill="#55ACEE" cx="18" cy="18" r="18"/></g></svg>AltText: blue circlePlacement: before-question
- VisualToken
- Type: asset-refEffectiveProvider: twemojiRequestedProvider: twemojiIconSize: 36Layout: icon-badgePlacement: before-questionItems: [{"ref":"twemoji:1f535","name":"blue-circle","count":1,"role":"badge"}]
Find the missing number on the number line (24 to 33, step 4)
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Answer: 24
- Start
- 24
- End
- 33
- Step
- 4
- Markers
- {"value":24,"blank":true}
- {"value":28,"blank":false}
- {"value":32,"blank":false}
Find the missing number on the number line (14 to 35, step 2)
Show answer
Answer: 24
- Start
- 14
- End
- 35
- Step
- 2
- Markers
- {"value":14,"blank":false}
- {"value":16,"blank":false}
- {"value":18,"blank":false}
- {"value":20,"blank":false}
- {"value":22,"blank":false}
- {"value":24,"blank":true}
- {"value":26,"blank":false}
- {"value":28,"blank":false}
- {"value":30,"blank":false}
- {"value":32,"blank":false}
- {"value":34,"blank":false}
Find the missing number on the number line (18 to 35, step 3)
Show answer
Answer: 30
- Start
- 18
- End
- 35
- Step
- 3
- Markers
- {"value":18,"blank":false}
- {"value":21,"blank":false}
- {"value":24,"blank":false}
- {"value":27,"blank":false}
- {"value":30,"blank":true}
- {"value":33,"blank":false}
Find the missing number on the number line (9 to 15, step 3)
Show answer
Answer: 9
- Start
- 9
- End
- 15
- Step
- 3
- Markers
- {"value":9,"blank":true}
- {"value":12,"blank":false}
- {"value":15,"blank":false}
- Visual
- Type: inline-svgSvg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><circle fill="#DD2E44" cx="18" cy="18" r="18"/></g></svg>AltText: red circlePlacement: before-question
- VisualToken
- Type: asset-refEffectiveProvider: twemojiRequestedProvider: twemojiIconSize: 36Layout: icon-badgePlacement: before-questionItems: [{"ref":"twemoji:1f534","name":"red-circle","count":1,"role":"badge"}]
Find the missing number on the number line (23 to 47, step 2)
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Answer: 37
- Start
- 23
- End
- 47
- Step
- 2
- Markers
- {"value":23,"blank":false}
- {"value":25,"blank":false}
- {"value":27,"blank":false}
- {"value":29,"blank":false}
- {"value":31,"blank":false}
- {"value":33,"blank":false}
- {"value":35,"blank":false}
- {"value":37,"blank":true}
- {"value":39,"blank":false}
- {"value":41,"blank":false}
- {"value":43,"blank":false}
- {"value":45,"blank":false}
- {"value":47,"blank":false}
Teaching Notes
Practice number line 1 10 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
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