expert Set 4 Form Exercise

Find the missing number on the number line (24 to 45, step 1)

Show answer

Answer: 26

Start
24
End
45
Step
1
Markers
  • {"value":24,"blank":false}
  • {"value":25,"blank":false}
  • {"value":26,"blank":true}
  • {"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}

Find the missing number on the number line (8 to 22, step 1)

Show answer

Answer: 12

Start
8
End
22
Step
1
Markers
  • {"value":8,"blank":false}
  • {"value":9,"blank":false}
  • {"value":10,"blank":false}
  • {"value":11,"blank":false}
  • {"value":12,"blank":true}
  • {"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}

Find the missing number on the number line (15 to 31, step 3)

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Answer: 21

Start
15
End
31
Step
3
Markers
  • {"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 (15 to 42, step 2)

Show answer

Answer: 15

Start
15
End
42
Step
2
Markers
  • {"value":15,"blank":true}
  • {"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":false}

Find the missing number on the number line (14 to 29, step 4)

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Answer: 22

Start
14
End
29
Step
4
Markers
  • {"value":14,"blank":false}
  • {"value":18,"blank":false}
  • {"value":22,"blank":true}
  • {"value":26,"blank":false}

Find the missing number on the number line (9 to 30, step 1)

Show answer

Answer: 11

Start
9
End
30
Step
1
Markers
  • {"value":9,"blank":false}
  • {"value":10,"blank":false}
  • {"value":11,"blank":true}
  • {"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}

Find the missing number on the number line (11 to 16, step 3)

Show answer

Answer: 14

Start
11
End
16
Step
3
Markers
  • {"value":11,"blank":false}
  • {"value":14,"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="#78B159" 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: green square
Placement: before-question

Find the missing number on the number line (6 to 19, step 3)

Show answer

Answer: 18

Start
6
End
19
Step
3
Markers
  • {"value":6,"blank":false}
  • {"value":9,"blank":false}
  • {"value":12,"blank":false}
  • {"value":15,"blank":false}
  • {"value":18,"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="#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 triangle
Placement: before-question

Find the missing number on the number line (4 to 15, step 2)

Show answer

Answer: 14

Start
4
End
15
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":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)"><circle fill="#DD2E44" cx="18" cy="18" r="18"/></g></svg>
AltText: red circle
Placement: before-question

Find the missing number on the number line (14 to 27, step 1)

Show answer

Answer: 23

Start
14
End
27
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":true}
  • {"value":24,"blank":false}
  • {"value":25,"blank":false}
  • {"value":26,"blank":false}
  • {"value":27,"blank":false}

Find the missing number on the number line (12 to 25, step 1)

Show answer

Answer: 22

Start
12
End
25
Step
1
Markers
  • {"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":true}
  • {"value":23,"blank":false}
  • {"value":24,"blank":false}
  • {"value":25,"blank":false}

Find the missing number on the number line (14 to 40, step 1)

Show answer

Answer: 27

Start
14
End
40
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":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}
  • {"value":38,"blank":false}
  • {"value":39,"blank":false}
  • {"value":40,"blank":false}

Find the missing number on the number line (20 to 33, step 4)

Show answer

Answer: 20

Start
20
End
33
Step
4
Markers
  • {"value":20,"blank":true}
  • {"value":24,"blank":false}
  • {"value":28,"blank":false}
  • {"value":32,"blank":false}

Find the missing number on the number line (5 to 25, step 3)

Show answer

Answer: 20

Start
5
End
25
Step
3
Markers
  • {"value":5,"blank":false}
  • {"value":8,"blank":false}
  • {"value":11,"blank":false}
  • {"value":14,"blank":false}
  • {"value":17,"blank":false}
  • {"value":20,"blank":true}
  • {"value":23,"blank":false}

Find the missing number on the number line (14 to 30, step 1)

Show answer

Answer: 30

Start
14
End
30
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":false}
  • {"value":29,"blank":false}
  • {"value":30,"blank":true}

Find the missing number on the number line (19 to 37, step 4)

Show answer

Answer: 31

Start
19
End
37
Step
4
Markers
  • {"value":19,"blank":false}
  • {"value":23,"blank":false}
  • {"value":27,"blank":false}
  • {"value":31,"blank":true}
  • {"value":35,"blank":false}

Find the missing number on the number line (3 to 26, step 1)

Show answer

Answer: 22

Start
3
End
26
Step
1
Markers
  • {"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":false}
  • {"value":22,"blank":true}
  • {"value":23,"blank":false}
  • {"value":24,"blank":false}
  • {"value":25,"blank":false}
  • {"value":26,"blank":false}

Find the missing number on the number line (17 to 30, step 3)

Show answer

Answer: 20

Start
17
End
30
Step
3
Markers
  • {"value":17,"blank":false}
  • {"value":20,"blank":true}
  • {"value":23,"blank":false}
  • {"value":26,"blank":false}
  • {"value":29,"blank":false}

Find the missing number on the number line (9 to 35, step 4)

Show answer

Answer: 21

Start
9
End
35
Step
4
Markers
  • {"value":9,"blank":false}
  • {"value":13,"blank":false}
  • {"value":17,"blank":false}
  • {"value":21,"blank":true}
  • {"value":25,"blank":false}
  • {"value":29,"blank":false}
  • {"value":33,"blank":false}

Find the missing number on the number line (8 to 31, step 2)

Show answer

Answer: 28

Start
8
End
31
Step
2
Markers
  • {"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}
  • {"value":26,"blank":false}
  • {"value":28,"blank":true}
  • {"value":30,"blank":false}