hard Set 4 Form Exercise

Find the missing number on the number line (20 to 51, step 2)

Show answer

Answer: 40

Start
20
End
51
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":true}
  • {"value":42,"blank":false}
  • {"value":44,"blank":false}
  • {"value":46,"blank":false}
  • {"value":48,"blank":false}
  • {"value":50,"blank":false}

Find the missing number on the number line (12 to 59, step 3)

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Answer: 42

Start
12
End
59
Step
3
Markers
  • {"value":12,"blank":false}
  • {"value":15,"blank":false}
  • {"value":18,"blank":false}
  • {"value":21,"blank":false}
  • {"value":24,"blank":false}
  • {"value":27,"blank":false}
  • {"value":30,"blank":false}
  • {"value":33,"blank":false}
  • {"value":36,"blank":false}
  • {"value":39,"blank":false}
  • {"value":42,"blank":true}
  • {"value":45,"blank":false}
  • {"value":48,"blank":false}
  • {"value":51,"blank":false}
  • {"value":54,"blank":false}
  • {"value":57,"blank":false}

Find the missing number on the number line (10 to 60, step 4)

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Answer: 22

Start
10
End
60
Step
4
Markers
  • {"value":10,"blank":false}
  • {"value":14,"blank":false}
  • {"value":18,"blank":false}
  • {"value":22,"blank":true}
  • {"value":26,"blank":false}
  • {"value":30,"blank":false}
  • {"value":34,"blank":false}
  • {"value":38,"blank":false}
  • {"value":42,"blank":false}
  • {"value":46,"blank":false}
  • {"value":50,"blank":false}
  • {"value":54,"blank":false}
  • {"value":58,"blank":false}

Find the missing number on the number line (26 to 52, step 1)

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Answer: 44

Start
26
End
52
Step
1
Markers
  • {"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":true}
  • {"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}

Find the missing number on the number line (28 to 46, step 3)

Show answer

Answer: 31

Start
28
End
46
Step
3
Markers
  • {"value":28,"blank":false}
  • {"value":31,"blank":true}
  • {"value":34,"blank":false}
  • {"value":37,"blank":false}
  • {"value":40,"blank":false}
  • {"value":43,"blank":false}
  • {"value":46,"blank":false}

Find the missing number on the number line (40 to 73, step 3)

Show answer

Answer: 73

Start
40
End
73
Step
3
Markers
  • {"value":40,"blank":false}
  • {"value":43,"blank":false}
  • {"value":46,"blank":false}
  • {"value":49,"blank":false}
  • {"value":52,"blank":false}
  • {"value":55,"blank":false}
  • {"value":58,"blank":false}
  • {"value":61,"blank":false}
  • {"value":64,"blank":false}
  • {"value":67,"blank":false}
  • {"value":70,"blank":false}
  • {"value":73,"blank":true}

Find the missing number on the number line (39 to 78, step 2)

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Answer: 71

Start
39
End
78
Step
2
Markers
  • {"value":39,"blank":false}
  • {"value":41,"blank":false}
  • {"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}
  • {"value":69,"blank":false}
  • {"value":71,"blank":true}
  • {"value":73,"blank":false}
  • {"value":75,"blank":false}
  • {"value":77,"blank":false}

Find the missing number on the number line (45 to 68, step 2)

Show answer

Answer: 55

Start
45
End
68
Step
2
Markers
  • {"value":45,"blank":false}
  • {"value":47,"blank":false}
  • {"value":49,"blank":false}
  • {"value":51,"blank":false}
  • {"value":53,"blank":false}
  • {"value":55,"blank":true}
  • {"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 (18 to 66, step 4)

Show answer

Answer: 58

Start
18
End
66
Step
4
Markers
  • {"value":18,"blank":false}
  • {"value":22,"blank":false}
  • {"value":26,"blank":false}
  • {"value":30,"blank":false}
  • {"value":34,"blank":false}
  • {"value":38,"blank":false}
  • {"value":42,"blank":false}
  • {"value":46,"blank":false}
  • {"value":50,"blank":false}
  • {"value":54,"blank":false}
  • {"value":58,"blank":true}
  • {"value":62,"blank":false}
  • {"value":66,"blank":false}

Find the missing number on the number line (31 to 41, step 4)

Show answer

Answer: 31

Start
31
End
41
Step
4
Markers
  • {"value":31,"blank":true}
  • {"value":35,"blank":false}
  • {"value":39,"blank":false}

Find the missing number on the number line (32 to 63, step 1)

Show answer

Answer: 51

Start
32
End
63
Step
1
Markers
  • {"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}

Find the missing number on the number line (40 to 90, step 2)

Show answer

Answer: 84

Start
40
End
90
Step
2
Markers
  • {"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}
  • {"value":72,"blank":false}
  • {"value":74,"blank":false}
  • {"value":76,"blank":false}
  • {"value":78,"blank":false}
  • {"value":80,"blank":false}
  • {"value":82,"blank":false}
  • {"value":84,"blank":true}
  • {"value":86,"blank":false}
  • {"value":88,"blank":false}
  • {"value":90,"blank":false}

Find the missing number on the number line (42 to 76, step 4)

Show answer

Answer: 62

Start
42
End
76
Step
4
Markers
  • {"value":42,"blank":false}
  • {"value":46,"blank":false}
  • {"value":50,"blank":false}
  • {"value":54,"blank":false}
  • {"value":58,"blank":false}
  • {"value":62,"blank":true}
  • {"value":66,"blank":false}
  • {"value":70,"blank":false}
  • {"value":74,"blank":false}

Find the missing number on the number line (22 to 67, step 2)

Show answer

Answer: 38

Start
22
End
67
Step
2
Markers
  • {"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":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}

Find the missing number on the number line (44 to 57, step 4)

Show answer

Answer: 48

Start
44
End
57
Step
4
Markers
  • {"value":44,"blank":false}
  • {"value":48,"blank":true}
  • {"value":52,"blank":false}
  • {"value":56,"blank":false}

Find the missing number on the number line (33 to 45, step 2)

Show answer

Answer: 33

Start
33
End
45
Step
2
Markers
  • {"value":33,"blank":true}
  • {"value":35,"blank":false}
  • {"value":37,"blank":false}
  • {"value":39,"blank":false}
  • {"value":41,"blank":false}
  • {"value":43,"blank":false}
  • {"value":45,"blank":false}

Find the missing number on the number line (47 to 56, step 3)

Show answer

Answer: 53

Start
47
End
56
Step
3
Markers
  • {"value":47,"blank":false}
  • {"value":50,"blank":false}
  • {"value":53,"blank":true}
  • {"value":56,"blank":false}

Find the missing number on the number line (8 to 21, step 2)

Show answer

Answer: 8

Start
8
End
21
Step
2
Markers
  • {"value":8,"blank":true}
  • {"value":10,"blank":false}
  • {"value":12,"blank":false}
  • {"value":14,"blank":false}
  • {"value":16,"blank":false}
  • {"value":18,"blank":false}
  • {"value":20,"blank":false}

Find the missing number on the number line (21 to 47, step 1)

Show answer

Answer: 36

Start
21
End
47
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":true}
  • {"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}

Find the missing number on the number line (39 to 83, step 1)

Show answer

Answer: 60

Start
39
End
83
Step
1
Markers
  • {"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}
  • {"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":true}
  • {"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}
  • {"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}
  • {"value":81,"blank":false}
  • {"value":82,"blank":false}
  • {"value":83,"blank":false}