Workbook Detail
Number Line 1 10 Hard — Set 4
Find the missing number on the number line (27 to 80, step 2)
Show answer
Answer: 79
- Start
- 27
- End
- 80
- Step
- 2
- Markers
- {"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}
- {"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 (44 to 51, step 1)
Show answer
Answer: 51
- Start
- 44
- End
- 51
- 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":true}
Find the missing number on the number line (32 to 41, step 3)
Show answer
Answer: 41
- Start
- 32
- End
- 41
- Step
- 3
- Markers
- {"value":32,"blank":false}
- {"value":35,"blank":false}
- {"value":38,"blank":false}
- {"value":41,"blank":true}
Find the missing number on the number line (23 to 71, step 4)
Show answer
Answer: 47
- Start
- 23
- End
- 71
- Step
- 4
- Markers
- {"value":23,"blank":false}
- {"value":27,"blank":false}
- {"value":31,"blank":false}
- {"value":35,"blank":false}
- {"value":39,"blank":false}
- {"value":43,"blank":false}
- {"value":47,"blank":true}
- {"value":51,"blank":false}
- {"value":55,"blank":false}
- {"value":59,"blank":false}
- {"value":63,"blank":false}
- {"value":67,"blank":false}
- {"value":71,"blank":false}
Find the missing number on the number line (25 to 41, step 4)
Show answer
Answer: 25
- Start
- 25
- End
- 41
- Step
- 4
- Markers
- {"value":25,"blank":true}
- {"value":29,"blank":false}
- {"value":33,"blank":false}
- {"value":37,"blank":false}
- {"value":41,"blank":false}
Find the missing number on the number line (39 to 73, step 2)
Show answer
Answer: 53
- Start
- 39
- End
- 73
- 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":true}
- {"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}
Find the missing number on the number line (13 to 28, step 3)
Show answer
Answer: 28
- Start
- 13
- End
- 28
- Step
- 3
- Markers
- {"value":13,"blank":false}
- {"value":16,"blank":false}
- {"value":19,"blank":false}
- {"value":22,"blank":false}
- {"value":25,"blank":false}
- {"value":28,"blank":true}
Find the missing number on the number line (44 to 61, step 4)
Show answer
Answer: 52
- Start
- 44
- End
- 61
- Step
- 4
- Markers
- {"value":44,"blank":false}
- {"value":48,"blank":false}
- {"value":52,"blank":true}
- {"value":56,"blank":false}
- {"value":60,"blank":false}
Find the missing number on the number line (26 to 59, step 4)
Show answer
Answer: 38
- Start
- 26
- End
- 59
- Step
- 4
- Markers
- {"value":26,"blank":false}
- {"value":30,"blank":false}
- {"value":34,"blank":false}
- {"value":38,"blank":true}
- {"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 (30 to 38, step 1)
Show answer
Answer: 35
- Start
- 30
- End
- 38
- Step
- 1
- Markers
- {"value":30,"blank":false}
- {"value":31,"blank":false}
- {"value":32,"blank":false}
- {"value":33,"blank":false}
- {"value":34,"blank":false}
- {"value":35,"blank":true}
- {"value":36,"blank":false}
- {"value":37,"blank":false}
- {"value":38,"blank":false}
Find the missing number on the number line (27 to 61, step 3)
Show answer
Answer: 27
- Start
- 27
- End
- 61
- Step
- 3
- Markers
- {"value":27,"blank":true}
- {"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":false}
- {"value":57,"blank":false}
- {"value":60,"blank":false}
Find the missing number on the number line (37 to 79, step 1)
Show answer
Answer: 38
- Start
- 37
- End
- 79
- Step
- 1
- Markers
- {"value":37,"blank":false}
- {"value":38,"blank":true}
- {"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}
- {"value":75,"blank":false}
- {"value":76,"blank":false}
- {"value":77,"blank":false}
- {"value":78,"blank":false}
- {"value":79,"blank":false}
Find the missing number on the number line (48 to 62, step 1)
Show answer
Answer: 49
- Start
- 48
- End
- 62
- Step
- 1
- Markers
- {"value":48,"blank":false}
- {"value":49,"blank":true}
- {"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}
Find the missing number on the number line (2 to 30, step 2)
Show answer
Answer: 16
- Start
- 2
- End
- 30
- Step
- 2
- Markers
- {"value":2,"blank":false}
- {"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":true}
- {"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}
Find the missing number on the number line (45 to 69, step 1)
Show answer
Answer: 52
- Start
- 45
- End
- 69
- Step
- 1
- Markers
- {"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":true}
- {"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}
Find the missing number on the number line (34 to 54, step 2)
Show answer
Answer: 54
- Start
- 34
- End
- 54
- Step
- 2
- Markers
- {"value":34,"blank":false}
- {"value":36,"blank":false}
- {"value":38,"blank":false}
- {"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":true}
Find the missing number on the number line (20 to 41, step 1)
Show answer
Answer: 22
- Start
- 20
- End
- 41
- Step
- 1
- Markers
- {"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}
- {"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}
Find the missing number on the number line (48 to 70, step 3)
Show answer
Answer: 69
- Start
- 48
- End
- 70
- Step
- 3
- Markers
- {"value":48,"blank":false}
- {"value":51,"blank":false}
- {"value":54,"blank":false}
- {"value":57,"blank":false}
- {"value":60,"blank":false}
- {"value":63,"blank":false}
- {"value":66,"blank":false}
- {"value":69,"blank":true}
Find the missing number on the number line (31 to 38, step 4)
Show answer
Answer: 31
- Start
- 31
- End
- 38
- Step
- 4
- Markers
- {"value":31,"blank":true}
- {"value":35,"blank":false}
Find the missing number on the number line (15 to 60, step 3)
Show answer
Answer: 36
- Start
- 15
- End
- 60
- Step
- 3
- Markers
- {"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":true}
- {"value":39,"blank":false}
- {"value":42,"blank":false}
- {"value":45,"blank":false}
- {"value":48,"blank":false}
- {"value":51,"blank":false}
- {"value":54,"blank":false}
- {"value":57,"blank":false}
- {"value":60,"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.