Addition and Subtraction – Add by Counting On

Contributed by:

Balpreet Brar Tue, Mar 22, 2022 06:06 PM UTC

It includes a starter activity and an example of each question from the Varied Fluency and Reasoning and Problem Solving resources also provided in this pack.

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2. Year 1 – Spring Block 1 – Addition and Subtraction – Add by Counting On
About This Resource:
This PowerPoint has been designed to support your teaching of this small step. It includes a
starter activity and an example of each question from the Varied Fluency and Reasoning and
Problem Solving resources also provided in this pack. You can choose to work through all
examples provided or a selection of them depending on the needs of your class.
National Curriculum Objectives:
Mathematics Year 1: (1C2a)
Add and subtract one-digit and two-digit numbers to 20, including zero
Mathematics Year 1: (1C4)
Solve one-step problems that involve addition and subtraction, using concrete objects and pictor
ial representations, and missing number problems such as 7 = – 9
More Year 1 Addition and Subtraction resources.
Did you like this resource? Don’t forget to review it on our website.
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3. Year 1 – Spring Block 1 – Addition and Subtraction
Step 1: Add by Counting
On
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4. Introduction
The rabbit is jumping to get the carrots.
He has done 7 jumps so far.
How many more jumps does the rabbit need to do?
1 1 1 1 1 1
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5
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5. Introduction
The rabbit is jumping to get the carrots.
He has done 7 jumps so far.
How many more jumps does the rabbit need to do?
1 1 1 1 1 1
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5
4
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6. Varied Fluency 1
True or false?
Ted has 8 marbles.
He wins 6 more.
Now he has 14
marbles.
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7. Varied Fluency 1
True or false?
Ted has 8 marbles.
He wins 6 more.
Now he has 14
marbles.
True
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8. Varied Fluency 2
Use the number line to complete the number sentence.
1
+ 4 =
5
10 11 12 13 14 15 16 17 18 19 20
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9. Varied Fluency 2
Use the number line to complete the number sentence.
1 1
+ 4 =
5 9
10 11 12 13 14 15 16 17 18 19 20
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10. Varied Fluency 3
Complete the bar model by counting on.
13 5
13 1 1 1 1 1
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11. Varied Fluency 3
Complete the bar model by counting on.
18
13 5
13 1 1 1 1 1
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12. Varied Fluency 4
Circle the number sentence shown on the number line
and complete the answer.
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
7+4
7+5=
=
11 + 7 0+7=
=
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13. Varied Fluency 4
Circle the number sentence shown on the number line
and complete the answer.
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1
7+4
7 + 5 =2
=
11 + 7 0+7=
=
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14. Problem Solving 1
Freddy chooses a number card.
5 7 6
Then he rolls a dice and counts on the number he rolls.
What could his score be? Find all the possible answers.
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15. Problem Solving 1
Freddy chooses a number card.
5 7 6
Then he rolls a dice and counts on the number he rolls.
What could his score be? Find all the possible answers.
5 + 5 = 10 7 + 5 = 12 6 + 5 = 11
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17. Reasoning 1
Count on to find the odd one out.
?
A.
7
B. ?
8
Explain your answer.
C. ?
C is the odd one out because…
11
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18. Reasoning 1
Count on to find the odd one out.
12
A.
7
B. 12
8
Explain your answer.
C. 14
C is the odd one out because A and B equal 12 but C
11
equals 14.
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19. Problem Solving 2
Count on 4 from each number.
If the answer is more than 15 colour the box.
8 15
9
10 11
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20. Problem Solving 2
Count on 4 from each number.
If the answer is more than 15 colour the box.
8 15
9
10 11
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