Workbook Detail
Number Line 1 10 Hard — Set 6
Find the missing number on the number line (37 to 72, step 4)
Show answer
Answer: 37
- Start
- 37
- End
- 72
- Step
- 4
- Markers
- {"value":37,"blank":true}
- {"value":41,"blank":false}
- {"value":45,"blank":false}
- {"value":49,"blank":false}
- {"value":53,"blank":false}
- {"value":57,"blank":false}
- {"value":61,"blank":false}
- {"value":65,"blank":false}
- {"value":69,"blank":false}
Find the missing number on the number line (47 to 93, step 3)
Show answer
Answer: 80
- Start
- 47
- End
- 93
- Step
- 3
- Markers
- {"value":47,"blank":false}
- {"value":50,"blank":false}
- {"value":53,"blank":false}
- {"value":56,"blank":false}
- {"value":59,"blank":false}
- {"value":62,"blank":false}
- {"value":65,"blank":false}
- {"value":68,"blank":false}
- {"value":71,"blank":false}
- {"value":74,"blank":false}
- {"value":77,"blank":false}
- {"value":80,"blank":true}
- {"value":83,"blank":false}
- {"value":86,"blank":false}
- {"value":89,"blank":false}
- {"value":92,"blank":false}
Find the missing number on the number line (31 to 47, step 3)
Show answer
Answer: 43
- Start
- 31
- End
- 47
- Step
- 3
- Markers
- {"value":31,"blank":false}
- {"value":34,"blank":false}
- {"value":37,"blank":false}
- {"value":40,"blank":false}
- {"value":43,"blank":true}
- {"value":46,"blank":false}
Find the missing number on the number line (33 to 79, step 2)
Show answer
Answer: 79
- Start
- 33
- End
- 79
- 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":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":false}
- {"value":73,"blank":false}
- {"value":75,"blank":false}
- {"value":77,"blank":false}
- {"value":79,"blank":true}
Find the missing number on the number line (34 to 74, step 1)
Show answer
Answer: 37
- Start
- 34
- End
- 74
- Step
- 1
- Markers
- {"value":34,"blank":false}
- {"value":35,"blank":false}
- {"value":36,"blank":false}
- {"value":37,"blank":true}
- {"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}
- {"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}
- {"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}
Find the missing number on the number line (20 to 48, step 1)
Show answer
Answer: 44
- Start
- 20
- End
- 48
- Step
- 1
- Markers
- {"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":false}
- {"value":44,"blank":true}
- {"value":45,"blank":false}
- {"value":46,"blank":false}
- {"value":47,"blank":false}
- {"value":48,"blank":false}
Find the missing number on the number line (30 to 64, step 3)
Show answer
Answer: 54
- Start
- 30
- End
- 64
- Step
- 3
- Markers
- {"value":30,"blank":false}
- {"value":33,"blank":false}
- {"value":36,"blank":false}
- {"value":39,"blank":false}
- {"value":42,"blank":false}
- {"value":45,"blank":false}
- {"value":48,"blank":false}
- {"value":51,"blank":false}
- {"value":54,"blank":true}
- {"value":57,"blank":false}
- {"value":60,"blank":false}
- {"value":63,"blank":false}
Find the missing number on the number line (41 to 53, step 4)
Show answer
Answer: 49
- Start
- 41
- End
- 53
- Step
- 4
- Markers
- {"value":41,"blank":false}
- {"value":45,"blank":false}
- {"value":49,"blank":true}
- {"value":53,"blank":false}
Find the missing number on the number line (16 to 60, step 1)
Show answer
Answer: 34
- Start
- 16
- End
- 60
- Step
- 1
- Markers
- {"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":true}
- {"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}
- {"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}
Find the missing number on the number line (11 to 23, step 1)
Show answer
Answer: 16
- Start
- 11
- End
- 23
- Step
- 1
- Markers
- {"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}
Find the missing number on the number line (48 to 78, step 1)
Show answer
Answer: 69
- Start
- 48
- End
- 78
- Step
- 1
- Markers
- {"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":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":true}
- {"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}
Find the missing number on the number line (4 to 25, step 2)
Show answer
Answer: 6
- Start
- 4
- End
- 25
- Step
- 2
- Markers
- {"value":4,"blank":false}
- {"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 (49 to 67, step 3)
Show answer
Answer: 49
- Start
- 49
- End
- 67
- Step
- 3
- Markers
- {"value":49,"blank":true}
- {"value":52,"blank":false}
- {"value":55,"blank":false}
- {"value":58,"blank":false}
- {"value":61,"blank":false}
- {"value":64,"blank":false}
- {"value":67,"blank":false}
Find the missing number on the number line (27 to 55, step 4)
Show answer
Answer: 35
- Start
- 27
- End
- 55
- Step
- 4
- Markers
- {"value":27,"blank":false}
- {"value":31,"blank":false}
- {"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 (36 to 52, step 2)
Show answer
Answer: 40
- Start
- 36
- End
- 52
- Step
- 2
- Markers
- {"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}
- {"value":52,"blank":false}
Find the missing number on the number line (41 to 80, step 4)
Show answer
Answer: 69
- Start
- 41
- End
- 80
- Step
- 4
- Markers
- {"value":41,"blank":false}
- {"value":45,"blank":false}
- {"value":49,"blank":false}
- {"value":53,"blank":false}
- {"value":57,"blank":false}
- {"value":61,"blank":false}
- {"value":65,"blank":false}
- {"value":69,"blank":true}
- {"value":73,"blank":false}
- {"value":77,"blank":false}
Find the missing number on the number line (25 to 79, step 3)
Show answer
Answer: 79
- Start
- 25
- End
- 79
- Step
- 3
- Markers
- {"value":25,"blank":false}
- {"value":28,"blank":false}
- {"value":31,"blank":false}
- {"value":34,"blank":false}
- {"value":37,"blank":false}
- {"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":false}
- {"value":76,"blank":false}
- {"value":79,"blank":true}
Find the missing number on the number line (34 to 46, step 2)
Show answer
Answer: 40
- Start
- 34
- End
- 46
- Step
- 2
- Markers
- {"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}
Find the missing number on the number line (19 to 30, step 1)
Show answer
Answer: 30
- Start
- 19
- End
- 30
- Step
- 1
- Markers
- {"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 (20 to 59, step 1)
Show answer
Answer: 29
- Start
- 20
- End
- 59
- Step
- 1
- Markers
- {"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":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}
- {"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}
- {"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}
Teaching Notes
Practice number line 1 10 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Number Line 1 10 Hard Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.