hard Set 3 Form Exercise

Find the missing number on the number line (7 to 21, step 3)

Show answer

Answer: 7

Start
7
End
21
Step
3
Markers
  • {"value":7,"blank":true}
  • {"value":10,"blank":false}
  • {"value":13,"blank":false}
  • {"value":16,"blank":false}
  • {"value":19,"blank":false}

Find the missing number on the number line (17 to 28, step 1)

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Answer: 18

Start
17
End
28
Step
1
Markers
  • {"value":17,"blank":false}
  • {"value":18,"blank":true}
  • {"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 (8 to 17, step 3)

Show answer

Answer: 8

Start
8
End
17
Step
3
Markers
  • {"value":8,"blank":true}
  • {"value":11,"blank":false}
  • {"value":14,"blank":false}
  • {"value":17,"blank":false}
Visual
Type: inline-svg
Svg: <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="#FDCB58" cx="18" cy="18" r="18"/></g></svg>
AltText: yellow circle
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:1f7e1","name":"yellow-circle","count":1,"role":"badge"}]

Find the missing number on the number line (15 to 39, step 2)

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Answer: 23

Start
15
End
39
Step
2
Markers
  • {"value":15,"blank":false}
  • {"value":17,"blank":false}
  • {"value":19,"blank":false}
  • {"value":21,"blank":false}
  • {"value":23,"blank":true}
  • {"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":false}
  • {"value":39,"blank":false}

Find the missing number on the number line (17 to 67, step 2)

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Answer: 41

Start
17
End
67
Step
2
Markers
  • {"value":17,"blank":false}
  • {"value":19,"blank":false}
  • {"value":21,"blank":false}
  • {"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":false}
  • {"value":39,"blank":false}
  • {"value":41,"blank":true}
  • {"value":43,"blank":false}
  • {"value":45,"blank":false}
  • {"value":47,"blank":false}
  • {"value":49,"blank":false}
  • {"value":51,"blank":false}
  • {"value":53,"blank":false}
  • {"value":55,"blank":false}
  • {"value":57,"blank":false}
  • {"value":59,"blank":false}
  • {"value":61,"blank":false}
  • {"value":63,"blank":false}
  • {"value":65,"blank":false}
  • {"value":67,"blank":false}

Find the missing number on the number line (16 to 27, step 2)

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Answer: 16

Start
16
End
27
Step
2
Markers
  • {"value":16,"blank":true}
  • {"value":18,"blank":false}
  • {"value":20,"blank":false}
  • {"value":22,"blank":false}
  • {"value":24,"blank":false}
  • {"value":26,"blank":false}

Find the missing number on the number line (34 to 51, step 4)

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Answer: 46

Start
34
End
51
Step
4
Markers
  • {"value":34,"blank":false}
  • {"value":38,"blank":false}
  • {"value":42,"blank":false}
  • {"value":46,"blank":true}
  • {"value":50,"blank":false}

Find the missing number on the number line (2 to 38, step 4)

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Answer: 10

Start
2
End
38
Step
4
Markers
  • {"value":2,"blank":false}
  • {"value":6,"blank":false}
  • {"value":10,"blank":true}
  • {"value":14,"blank":false}
  • {"value":18,"blank":false}
  • {"value":22,"blank":false}
  • {"value":26,"blank":false}
  • {"value":30,"blank":false}
  • {"value":34,"blank":false}
  • {"value":38,"blank":false}

Find the missing number on the number line (26 to 60, step 2)

Show answer

Answer: 42

Start
26
End
60
Step
2
Markers
  • {"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":true}
  • {"value":44,"blank":false}
  • {"value":46,"blank":false}
  • {"value":48,"blank":false}
  • {"value":50,"blank":false}
  • {"value":52,"blank":false}
  • {"value":54,"blank":false}
  • {"value":56,"blank":false}
  • {"value":58,"blank":false}
  • {"value":60,"blank":false}

Find the missing number on the number line (3 to 16, step 4)

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Answer: 15

Start
3
End
16
Step
4
Markers
  • {"value":3,"blank":false}
  • {"value":7,"blank":false}
  • {"value":11,"blank":false}
  • {"value":15,"blank":true}
Visual
Type: inline-svg
Svg: <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 square
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:1f7e6","name":"blue-square","count":1,"role":"badge"}]

Find the missing number on the number line (23 to 57, step 3)

Show answer

Answer: 53

Start
23
End
57
Step
3
Markers
  • {"value":23,"blank":false}
  • {"value":26,"blank":false}
  • {"value":29,"blank":false}
  • {"value":32,"blank":false}
  • {"value":35,"blank":false}
  • {"value":38,"blank":false}
  • {"value":41,"blank":false}
  • {"value":44,"blank":false}
  • {"value":47,"blank":false}
  • {"value":50,"blank":false}
  • {"value":53,"blank":true}
  • {"value":56,"blank":false}

Find the missing number on the number line (10 to 29, step 3)

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Answer: 22

Start
10
End
29
Step
3
Markers
  • {"value":10,"blank":false}
  • {"value":13,"blank":false}
  • {"value":16,"blank":false}
  • {"value":19,"blank":false}
  • {"value":22,"blank":true}
  • {"value":25,"blank":false}
  • {"value":28,"blank":false}

Find the missing number on the number line (8 to 35, step 1)

Show answer

Answer: 28

Start
8
End
35
Step
1
Markers
  • {"value":8,"blank":false}
  • {"value":9,"blank":false}
  • {"value":10,"blank":false}
  • {"value":11,"blank":false}
  • {"value":12,"blank":false}
  • {"value":13,"blank":false}
  • {"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}

Find the missing number on the number line (44 to 71, step 1)

Show answer

Answer: 54

Start
44
End
71
Step
1
Markers
  • {"value":44,"blank":false}
  • {"value":45,"blank":false}
  • {"value":46,"blank":false}
  • {"value":47,"blank":false}
  • {"value":48,"blank":false}
  • {"value":49,"blank":false}
  • {"value":50,"blank":false}
  • {"value":51,"blank":false}
  • {"value":52,"blank":false}
  • {"value":53,"blank":false}
  • {"value":54,"blank":true}
  • {"value":55,"blank":false}
  • {"value":56,"blank":false}
  • {"value":57,"blank":false}
  • {"value":58,"blank":false}
  • {"value":59,"blank":false}
  • {"value":60,"blank":false}
  • {"value":61,"blank":false}
  • {"value":62,"blank":false}
  • {"value":63,"blank":false}
  • {"value":64,"blank":false}
  • {"value":65,"blank":false}
  • {"value":66,"blank":false}
  • {"value":67,"blank":false}
  • {"value":68,"blank":false}
  • {"value":69,"blank":false}
  • {"value":70,"blank":false}
  • {"value":71,"blank":false}

Find the missing number on the number line (21 to 36, step 2)

Show answer

Answer: 25

Start
21
End
36
Step
2
Markers
  • {"value":21,"blank":false}
  • {"value":23,"blank":false}
  • {"value":25,"blank":true}
  • {"value":27,"blank":false}
  • {"value":29,"blank":false}
  • {"value":31,"blank":false}
  • {"value":33,"blank":false}
  • {"value":35,"blank":false}

Find the missing number on the number line (7 to 42, step 1)

Show answer

Answer: 32

Start
7
End
42
Step
1
Markers
  • {"value":7,"blank":false}
  • {"value":8,"blank":false}
  • {"value":9,"blank":false}
  • {"value":10,"blank":false}
  • {"value":11,"blank":false}
  • {"value":12,"blank":false}
  • {"value":13,"blank":false}
  • {"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":false}
  • {"value":29,"blank":false}
  • {"value":30,"blank":false}
  • {"value":31,"blank":false}
  • {"value":32,"blank":true}
  • {"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}
  • {"value":40,"blank":false}
  • {"value":41,"blank":false}
  • {"value":42,"blank":false}

Find the missing number on the number line (35 to 58, step 4)

Show answer

Answer: 35

Start
35
End
58
Step
4
Markers
  • {"value":35,"blank":true}
  • {"value":39,"blank":false}
  • {"value":43,"blank":false}
  • {"value":47,"blank":false}
  • {"value":51,"blank":false}
  • {"value":55,"blank":false}

Find the missing number on the number line (10 to 39, step 4)

Show answer

Answer: 30

Start
10
End
39
Step
4
Markers
  • {"value":10,"blank":false}
  • {"value":14,"blank":false}
  • {"value":18,"blank":false}
  • {"value":22,"blank":false}
  • {"value":26,"blank":false}
  • {"value":30,"blank":true}
  • {"value":34,"blank":false}
  • {"value":38,"blank":false}

Find the missing number on the number line (13 to 54, step 1)

Show answer

Answer: 43

Start
13
End
54
Step
1
Markers
  • {"value":13,"blank":false}
  • {"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":false}
  • {"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}
  • {"value":40,"blank":false}
  • {"value":41,"blank":false}
  • {"value":42,"blank":false}
  • {"value":43,"blank":true}
  • {"value":44,"blank":false}
  • {"value":45,"blank":false}
  • {"value":46,"blank":false}
  • {"value":47,"blank":false}
  • {"value":48,"blank":false}
  • {"value":49,"blank":false}
  • {"value":50,"blank":false}
  • {"value":51,"blank":false}
  • {"value":52,"blank":false}
  • {"value":53,"blank":false}
  • {"value":54,"blank":false}

Find the missing number on the number line (27 to 40, step 1)

Show answer

Answer: 28

Start
27
End
40
Step
1
Markers
  • {"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}
  • {"value":40,"blank":false}