hard Set 2 Form Exercise

Find the missing number on the number line (11 to 21, step 1)

Show answer

Answer: 13

Start
11
End
21
Step
1
Markers
  • {"value":11,"blank":false}
  • {"value":12,"blank":false}
  • {"value":13,"blank":true}
  • {"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}

Find the missing number on the number line (28 to 51, step 1)

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Answer: 30

Start
28
End
51
Step
1
Markers
  • {"value":28,"blank":false}
  • {"value":29,"blank":false}
  • {"value":30,"blank":true}
  • {"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}
  • {"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}

Find the missing number on the number line (45 to 95, step 4)

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Answer: 61

Start
45
End
95
Step
4
Markers
  • {"value":45,"blank":false}
  • {"value":49,"blank":false}
  • {"value":53,"blank":false}
  • {"value":57,"blank":false}
  • {"value":61,"blank":true}
  • {"value":65,"blank":false}
  • {"value":69,"blank":false}
  • {"value":73,"blank":false}
  • {"value":77,"blank":false}
  • {"value":81,"blank":false}
  • {"value":85,"blank":false}
  • {"value":89,"blank":false}
  • {"value":93,"blank":false}

Find the missing number on the number line (31 to 49, step 3)

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Answer: 31

Start
31
End
49
Step
3
Markers
  • {"value":31,"blank":true}
  • {"value":34,"blank":false}
  • {"value":37,"blank":false}
  • {"value":40,"blank":false}
  • {"value":43,"blank":false}
  • {"value":46,"blank":false}
  • {"value":49,"blank":false}

Find the missing number on the number line (8 to 36, step 3)

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Answer: 26

Start
8
End
36
Step
3
Markers
  • {"value":8,"blank":false}
  • {"value":11,"blank":false}
  • {"value":14,"blank":false}
  • {"value":17,"blank":false}
  • {"value":20,"blank":false}
  • {"value":23,"blank":false}
  • {"value":26,"blank":true}
  • {"value":29,"blank":false}
  • {"value":32,"blank":false}
  • {"value":35,"blank":false}

Find the missing number on the number line (33 to 72, step 2)

Show answer

Answer: 49

Start
33
End
72
Step
2
Markers
  • {"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":true}
  • {"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}
  • {"value":69,"blank":false}
  • {"value":71,"blank":false}

Find the missing number on the number line (4 to 9, step 1)

Show answer

Answer: 4

Start
4
End
9
Step
1
Markers
  • {"value":4,"blank":true}
  • {"value":5,"blank":false}
  • {"value":6,"blank":false}
  • {"value":7,"blank":false}
  • {"value":8,"blank":false}
  • {"value":9,"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="M1.061 19.062c-.583-.584-.583-1.539 0-2.122L16.94 1.061c.583-.583 1.539-.583 2.122 0L34.94 16.94c.583.583.583 1.538 0 2.121L19.062 34.939c-.583.583-1.539.583-2.122 0L1.061 19.062z"/></g></svg>
AltText: diamond orange
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:1f536","name":"diamond-orange","count":1,"role":"badge"}]

Find the missing number on the number line (30 to 71, step 2)

Show answer

Answer: 38

Start
30
End
71
Step
2
Markers
  • {"value":30,"blank":false}
  • {"value":32,"blank":false}
  • {"value":34,"blank":false}
  • {"value":36,"blank":false}
  • {"value":38,"blank":true}
  • {"value":40,"blank":false}
  • {"value":42,"blank":false}
  • {"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}
  • {"value":62,"blank":false}
  • {"value":64,"blank":false}
  • {"value":66,"blank":false}
  • {"value":68,"blank":false}
  • {"value":70,"blank":false}

Find the missing number on the number line (4 to 35, step 2)

Show answer

Answer: 20

Start
4
End
35
Step
2
Markers
  • {"value":4,"blank":false}
  • {"value":6,"blank":false}
  • {"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":true}
  • {"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 (27 to 64, step 4)

Show answer

Answer: 31

Start
27
End
64
Step
4
Markers
  • {"value":27,"blank":false}
  • {"value":31,"blank":true}
  • {"value":35,"blank":false}
  • {"value":39,"blank":false}
  • {"value":43,"blank":false}
  • {"value":47,"blank":false}
  • {"value":51,"blank":false}
  • {"value":55,"blank":false}
  • {"value":59,"blank":false}
  • {"value":63,"blank":false}

Find the missing number on the number line (1 to 21, step 1)

Show answer

Answer: 21

Start
1
End
21
Step
1
Markers
  • {"value":1,"blank":false}
  • {"value":2,"blank":false}
  • {"value":3,"blank":false}
  • {"value":4,"blank":false}
  • {"value":5,"blank":false}
  • {"value":6,"blank":false}
  • {"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":true}

Find the missing number on the number line (49 to 80, step 1)

Show answer

Answer: 65

Start
49
End
80
Step
1
Markers
  • {"value":49,"blank":false}
  • {"value":50,"blank":false}
  • {"value":51,"blank":false}
  • {"value":52,"blank":false}
  • {"value":53,"blank":false}
  • {"value":54,"blank":false}
  • {"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":true}
  • {"value":66,"blank":false}
  • {"value":67,"blank":false}
  • {"value":68,"blank":false}
  • {"value":69,"blank":false}
  • {"value":70,"blank":false}
  • {"value":71,"blank":false}
  • {"value":72,"blank":false}
  • {"value":73,"blank":false}
  • {"value":74,"blank":false}
  • {"value":75,"blank":false}
  • {"value":76,"blank":false}
  • {"value":77,"blank":false}
  • {"value":78,"blank":false}
  • {"value":79,"blank":false}
  • {"value":80,"blank":false}

Find the missing number on the number line (13 to 26, step 2)

Show answer

Answer: 13

Start
13
End
26
Step
2
Markers
  • {"value":13,"blank":true}
  • {"value":15,"blank":false}
  • {"value":17,"blank":false}
  • {"value":19,"blank":false}
  • {"value":21,"blank":false}
  • {"value":23,"blank":false}
  • {"value":25,"blank":false}

Find the missing number on the number line (46 to 65, step 2)

Show answer

Answer: 62

Start
46
End
65
Step
2
Markers
  • {"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}
  • {"value":62,"blank":true}
  • {"value":64,"blank":false}

Find the missing number on the number line (40 to 83, step 4)

Show answer

Answer: 72

Start
40
End
83
Step
4
Markers
  • {"value":40,"blank":false}
  • {"value":44,"blank":false}
  • {"value":48,"blank":false}
  • {"value":52,"blank":false}
  • {"value":56,"blank":false}
  • {"value":60,"blank":false}
  • {"value":64,"blank":false}
  • {"value":68,"blank":false}
  • {"value":72,"blank":true}
  • {"value":76,"blank":false}
  • {"value":80,"blank":false}

Find the missing number on the number line (44 to 64, step 1)

Show answer

Answer: 62

Start
44
End
64
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":false}
  • {"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":true}
  • {"value":63,"blank":false}
  • {"value":64,"blank":false}

Find the missing number on the number line (38 to 82, step 4)

Show answer

Answer: 70

Start
38
End
82
Step
4
Markers
  • {"value":38,"blank":false}
  • {"value":42,"blank":false}
  • {"value":46,"blank":false}
  • {"value":50,"blank":false}
  • {"value":54,"blank":false}
  • {"value":58,"blank":false}
  • {"value":62,"blank":false}
  • {"value":66,"blank":false}
  • {"value":70,"blank":true}
  • {"value":74,"blank":false}
  • {"value":78,"blank":false}
  • {"value":82,"blank":false}

Find the missing number on the number line (35 to 86, step 4)

Show answer

Answer: 35

Start
35
End
86
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}
  • {"value":59,"blank":false}
  • {"value":63,"blank":false}
  • {"value":67,"blank":false}
  • {"value":71,"blank":false}
  • {"value":75,"blank":false}
  • {"value":79,"blank":false}
  • {"value":83,"blank":false}

Find the missing number on the number line (39 to 50, step 4)

Show answer

Answer: 43

Start
39
End
50
Step
4
Markers
  • {"value":39,"blank":false}
  • {"value":43,"blank":true}
  • {"value":47,"blank":false}

Find the missing number on the number line (21 to 65, step 1)

Show answer

Answer: 51

Start
21
End
65
Step
1
Markers
  • {"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":false}
  • {"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":true}
  • {"value":52,"blank":false}
  • {"value":53,"blank":false}
  • {"value":54,"blank":false}
  • {"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}