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Maths · Grade 2 · Set A
Jumps on the number line
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Goal: 15 min
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Remember: Jump the tens, then the ones. Count the spaces between the marks, not the marks.

Read and jump

Jump the tens, then the ones. Count the spaces, not the marks.

1
The dot is on .
2
Where is the dot? Write its number:
3
60 + 30: Pip jumps three tens. Where does Pip land?
4
85 − 36: Pip jumps back 30, then back 6. Where does Pip land?
5
These jumps start at 48. Which sum do they show?
48 + 648 + 2048 + 26
6
Pip jumps 2 to make ten, then 7 more. What is 8 + 9?
7
Pip jumps from 74 up to 93. How many did Pip jump in all?
8
11 − 8: Pip jumps back 1 to make ten, then back 7. Where does Pip land?
9
The dot is on 55.
TrueFalse
10
70 + 20 lands on 80.
TrueFalse
11
Join each sum to its jumps.
  1. 157 + 20
  2. 257 + 2
  3. 357 + 22
  • Ajump 2 tens, then 2 ones
  • Bjump 2 tens
  • Cjump 2 ones
12
Show 63 + 28 in jumps. Put the steps in order.
  • Start at 63
  • Jump 20 to 83
  • Jump 3 to 91
  • Jump 5 to 88
13
Draw jumps on the line to show 34 + 15. Start at 34.
14
Tell how you find 52 − 27 using jumps.
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