1. Addition Number Line YuMi Deadly Maths Past Project Resource
YUMI DEADLY CENTRE School of Curriculum
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Number Line
Addition
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YuMi Deadly Maths Past Project Resource

2. © 2007, 2013 QUT YuMi Deadly Centre
Number Line
Addition
These are predominantly templates, giving one or two examples for each type of activity. They can be duplicated and used to work with students in developing and consolidating understanding of the relevant concepts.
HOW TO USE THIS MATERIAL:
Do not use this material in slide show, it will not work. Right click, and select “End Show” to exit slide show.
For further details of how to use this material, please refer to Basic Maths Booklet VB2: Mathematics behind Whole-Number Numeration and Operations.
© 2007, 2013 QUT YuMi Deadly Centre

3. Addition using sequencing Add 10s then add 1s
One example with answers
One animated example with answers
Two blank examples
© 2007, 2013 QUT YuMi Deadly Centre

4. © 2007, 2013 QUT YuMi Deadly Centre
Example =
154
+10
+10
+10
+10
+10 +1 +1 +1 +1 +1 +1
132
+10
+10 +1 +1
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154
Answer:
Position the first number.
Use red arcs (+10) and blue increments (+1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

5. © 2007, 2013 QUT YuMi Deadly Centre
Animated Example
Go to Animations or Slide Show, then
Custom Animation, and click on “Play” =
154
+10
+10
+10
+10
+10
132 +1 +1 +1 +1 +1 +1
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154
Answer:
Position the first number.
Use red arcs (+10) and blue increments (+1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

6. © 2007, 2013 QUT YuMi Deadly Centre=
+10
+10
+10
+10
+10
122 +1 +1 +1 +1 +1 +1
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100
110
120
130
140
150
160
170
180
190
200
Answer:
Position the first number.
Use red arcs (+10) and blue increments (+1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

7. © 2007, 2013 QUT YuMi Deadly Centre=
+10
+10
+10
+10
+10
164 +1 +1 +1 +1 +1 +1
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100
110
120
130
140
150
160
170
180
190
200
Answer:
Position the first number.
Use red arcs (+10) and blue increments (+1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

8. © 2007, 2013 QUT YuMi Deadly Centre
Addition using sequencing Add 1s to make to 10, then add 10s then add remaining 1s
One example with answers
Two blank examples
© 2007, 2013 QUT YuMi Deadly Centre

9. © 2007, 2013 QUT YuMi Deadly Centre=
162
Example
+10
+10
+10
+10
+10 +1 +1 +1
149
+10 +1 +1 +1
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162
Answer:
Position the first number.
Use red arcs (+10) and blue increments (+1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

10. © 2007, 2013 QUT YuMi Deadly Centre=
+10
+10
+10
+10
+10
129 +1 +1 +1 +1 +1 +1
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100
110
120
130
140
150
160
170
180
190
200
Answer:
Position the first number.
Use red arcs (+10) and blue increments (+1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

11. © 2007, 2013 QUT YuMi Deadly Centre=
+10
+10
+10
+10
+10
138 +1 +1 +1 +1 +1 +1
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100
110
120
130
140
150
160
170
180
190
200
Answer:
Position the first number.
Use red arcs (+10) and blue increments (+1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

12. Addition using compensation Add 10s then take away 1s
One example with answers
Two blank examples
© 2007, 2013 QUT YuMi Deadly Centre

13. © 2007, 2013 QUT YuMi Deadly Centre=
143
Example
+10
+10
+10
+10
+10 -1 -1 -1 -1 -1 -1 -1
114
+10
+10
+10 -1
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143
Answer:
Position the first number.
Use red arcs (+10) and negative blue increments (-1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

14. © 2007, 2013 QUT YuMi Deadly Centre=
+10
+10
+10
+10
+10
128 -1 -1 -1 -1 -1 -1 -1
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100
110
120
130
140
150
160
170
180
190
200
Answer:
Position the first number.
Use red arcs (+10) and negative blue increments (-1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

15. © 2007, 2013 QUT YuMi Deadly Centre=
+10
+10
+10
+10
+10
137 -1 -1 -1 -1 -1 -1 -1
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100
110
120
130
140
150
160
170
180
190
200
Answer:
Position the first number.
Use red arcs (+10) and negative blue increments (-1) to add the second number.
Position the answer and type the answer in the box.
© 2007, 2013 QUT YuMi Deadly Centre

16. © 2007, 2013 QUT YuMi Deadly Centre
More options:
Different number ranges
For example: 300 to 400, 700 to 800, 0 to 50, 0 to 500, 0 to 1000, 0 to 1 million, etc.
Different number lines
Different numbers labelled
Different increments
© 2007, 2013 QUT YuMi Deadly Centre