Remember: Jump to the next ten, then 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
97 + 26: Pip jumps 3 to 100, then 20, then 3. Where does Pip land?
4
104 − 27: Pip jumps back 4 to 100, then back 23. Where does Pip land?
5
58 + 36: Pip jumps 2 to make 60, then 30, then 4. Where does Pip land?
6
Pip jumps from 36 up to 91. Which jumps does Pip make?
+4, +40, +1+6, +50, +5+4, +50, +1
7
Pip jumps from 68 up to 112. How many did Pip jump in all?
8
142 − 36: Pip jumps back 2, then back 30, then back 4. Where does Pip land?
9
The jumps show 52 + 27 = 79.
TrueFalse
10
The jumps show 70 − 24 = 56.
TrueFalse
11
Join each story to its sum.
1Start at 50, jump 30 on
2Start at 80, jump 30 back
3Start at 30, jump 50 on
A50 + 30
B30 + 50
C80 − 30
12
Show 85 − 47 in jumps. Put the steps in order.
Start at 85
Jump back 5 to 40
Jump back 40 to 45
Jump back 2 to 38
13
Draw jumps on the line to show 78 + 15. Start at 78.
14
Tell how you find 91 − 56 using jumps.
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