starter Set 4 Form Exercise

Find the missing number on the number line (21 to 50, step 2)

Show answer

Answer: 21

Start
21
End
50
Step
2
Markers
  • {"value":21,"blank":true}
  • {"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":false}
  • {"value":43,"blank":false}
  • {"value":45,"blank":false}
  • {"value":47,"blank":false}
  • {"value":49,"blank":false}

Find the missing number on the number line (22 to 49, step 4)

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Answer: 30

Start
22
End
49
Step
4
Markers
  • {"value":22,"blank":false}
  • {"value":26,"blank":false}
  • {"value":30,"blank":true}
  • {"value":34,"blank":false}
  • {"value":38,"blank":false}
  • {"value":42,"blank":false}
  • {"value":46,"blank":false}

Find the missing number on the number line (13 to 40, step 2)

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Answer: 39

Start
13
End
40
Step
2
Markers
  • {"value":13,"blank":false}
  • {"value":15,"blank":false}
  • {"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":true}

Find the missing number on the number line (3 to 31, step 3)

Show answer

Answer: 21

Start
3
End
31
Step
3
Markers
  • {"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}
  • {"value":27,"blank":false}
  • {"value":30,"blank":false}

Find the missing number on the number line (24 to 38, step 2)

Show answer

Answer: 30

Start
24
End
38
Step
2
Markers
  • {"value":24,"blank":false}
  • {"value":26,"blank":false}
  • {"value":28,"blank":false}
  • {"value":30,"blank":true}
  • {"value":32,"blank":false}
  • {"value":34,"blank":false}
  • {"value":36,"blank":false}
  • {"value":38,"blank":false}

Find the missing number on the number line (6 to 15, step 2)

Show answer

Answer: 8

Start
6
End
15
Step
2
Markers
  • {"value":6,"blank":false}
  • {"value":8,"blank":true}
  • {"value":10,"blank":false}
  • {"value":12,"blank":false}
  • {"value":14,"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)"><path fill="#FFAC33" d="M27.287 34.627c-.404 0-.806-.124-1.152-.371L18 28.422l-8.135 5.834c-.693.496-1.623.496-2.312-.008-.689-.499-.979-1.385-.721-2.194l3.034-9.792-8.062-5.681c-.685-.505-.97-1.393-.708-2.203.264-.808 1.016-1.357 1.866-1.363L12.947 13l3.179-9.549c.268-.809 1.023-1.353 1.874-1.353.851 0 1.606.545 1.875 1.353L23 13l10.036.015c.853.006 1.606.556 1.867 1.363.263.81-.022 1.698-.708 2.203l-8.062 5.681 3.034 9.792c.26.809-.033 1.695-.72 2.194-.347.254-.753.379-1.16.379z"/></g></svg>
AltText: star
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:2b50","name":"star","count":1,"role":"badge"}]

Find the missing number on the number line (8 to 21, step 4)

Show answer

Answer: 8

Start
8
End
21
Step
4
Markers
  • {"value":8,"blank":true}
  • {"value":12,"blank":false}
  • {"value":16,"blank":false}
  • {"value":20,"blank":false}

Find the missing number on the number line (24 to 36, step 1)

Show answer

Answer: 29

Start
24
End
36
Step
1
Markers
  • {"value":24,"blank":false}
  • {"value":25,"blank":false}
  • {"value":26,"blank":false}
  • {"value":27,"blank":false}
  • {"value":28,"blank":false}
  • {"value":29,"blank":true}
  • {"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}

Find the missing number on the number line (23 to 43, step 3)

Show answer

Answer: 41

Start
23
End
43
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":true}

Find the missing number on the number line (7 to 22, step 3)

Show answer

Answer: 10

Start
7
End
22
Step
3
Markers
  • {"value":7,"blank":false}
  • {"value":10,"blank":true}
  • {"value":13,"blank":false}
  • {"value":16,"blank":false}
  • {"value":19,"blank":false}
  • {"value":22,"blank":false}

Find the missing number on the number line (10 to 26, step 1)

Show answer

Answer: 16

Start
10
End
26
Step
1
Markers
  • {"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":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}

Find the missing number on the number line (18 to 38, step 2)

Show answer

Answer: 34

Start
18
End
38
Step
2
Markers
  • {"value":18,"blank":false}
  • {"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":true}
  • {"value":36,"blank":false}
  • {"value":38,"blank":false}

Find the missing number on the number line (11 to 34, step 1)

Show answer

Answer: 14

Start
11
End
34
Step
1
Markers
  • {"value":11,"blank":false}
  • {"value":12,"blank":false}
  • {"value":13,"blank":false}
  • {"value":14,"blank":true}
  • {"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}

Find the missing number on the number line (7 to 16, step 3)

Show answer

Answer: 13

Start
7
End
16
Step
3
Markers
  • {"value":7,"blank":false}
  • {"value":10,"blank":false}
  • {"value":13,"blank":true}
  • {"value":16,"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)"><path fill="#5DADEC" 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 blue
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:1f499","name":"heart-blue","count":1,"role":"badge"}]

Find the missing number on the number line (6 to 25, step 2)

Show answer

Answer: 6

Start
6
End
25
Step
2
Markers
  • {"value":6,"blank":true}
  • {"value":8,"blank":false}
  • {"value":10,"blank":false}
  • {"value":12,"blank":false}
  • {"value":14,"blank":false}
  • {"value":16,"blank":false}
  • {"value":18,"blank":false}
  • {"value":20,"blank":false}
  • {"value":22,"blank":false}
  • {"value":24,"blank":false}

Find the missing number on the number line (17 to 43, step 1)

Show answer

Answer: 23

Start
17
End
43
Step
1
Markers
  • {"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":true}
  • {"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":false}

Find the missing number on the number line (8 to 37, step 1)

Show answer

Answer: 27

Start
8
End
37
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":true}
  • {"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}

Find the missing number on the number line (11 to 40, step 3)

Show answer

Answer: 14

Start
11
End
40
Step
3
Markers
  • {"value":11,"blank":false}
  • {"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}
  • {"value":38,"blank":false}

Find the missing number on the number line (5 to 13, step 3)

Show answer

Answer: 5

Start
5
End
13
Step
3
Markers
  • {"value":5,"blank":true}
  • {"value":8,"blank":false}
  • {"value":11,"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)"><path fill="#F4900C" 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: orange square
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:1f7e7","name":"orange-square","count":1,"role":"badge"}]

Find the missing number on the number line (20 to 27, step 4)

Show answer

Answer: 20

Start
20
End
27
Step
4
Markers
  • {"value":20,"blank":true}
  • {"value":24,"blank":false}