Count on 1, 2, & 3 Addition Facts How ... - s3. · PDF fileyou count on. Do not count on your...

Free Math Worksheets from Classroom Professor

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Free Math Worksheets

#61 Date: June 10-14, 2013

Topic: Count on 1, 2, & 3 Addition Facts

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Name: Count on 1, 2 & 3: 1 [ A ]


Add 1, 2 or 3 - "Count On" Strategy with a Number Line

"Count On" facts are taught using a number line which will help students visualize this operation.

Use the number line to helpyou count on.Do not count on your fingers.

Count on 1, 2 or 3

1) 9 2+ = 6) 9 1+ =

2) 3 1+ = 7) 10 2+ =

3) 0 1+ = 8) 3 2+ =

4) 0 2+ = 9) 10 3+ =

5) 9 3+ = 10) 8 2+ =

Add 1, 2 or 3 - "Count On" Strategy with Ten Frames

Have the students use a ten frame to help them with these "Count On"facts. Do not let the students count the counters. Rather, they

should be able to subitize the number represented.

Use ten frames to help with these count on facts.

Count on 1, 2, or 3

11) 9 2+ = 16) 4 2+ =

12) 6 1+ = 17) 0 3+ =

13) 4 3+ = 18) 10 3+ =

14) 4 1+ = 19) 0 1+ =

15) 9 3+ = 20) 1 3+ =

This worksheet is part of the Classroom Professor eBook “Let’s Go! Addition & Subtraction Revision Worksheets”. The recommended teachingsequence is shown in the bar at the top of this sheet.

Addition & Subtraction Revision Let’s Go!

Name: Count on 1, 2 & 3: 1 [ B ]


Add 1, 2 or 3 Turn Arounds - "Count On" Strategy with a Number Line

Do not let students start on the smallest number then count from there. Encourage them to start on hte larger number then count

on.


Count on 1, 2 or 3 turn arounds

1) 2 5+ = 6) 2 6+ =

2) 1 9+ = 7) 2 9+ =

3) 3 1+ = 8) 3 9+ =

4) 2 8+ = 9) 3 5+ =

5) 2 4+ = 10) 1 0+ =

Add 1, 2 or 3 - "Count On" Strategy with a Ten Frame

Have the students use a ten frame to help them with these "Count On" facts. Do not let the students count the counters. Rather, they




11) 3 8+ = 16) 3 6+ =

12) 2 8+ = 17) 2 3+ =

13) 3 9+ = 18) 2 1+ =

14) 1 4+ = 19) 1 9+ =

15) 1 6+ = 20) 3 7+ =



Name: Count on 1, 2 & 3: 1 [ C ]


Use the number line to helpyou count on.Do not use your fingers.

Count on 1, 2 or 3

1) 4 2+ =

2) 8 1+ =

3) 0 2+ =

4) 6 1+ =

5) 10 2+ =

6) 1 2+ =

7) 2 3+ =

8) 9 3+ =

9) 4 3+ =

10) 0 1+ =

Turn arounds

11) 1 6+ =

12) 3 4+ =

13) 2 6+ =

14) 1 9+ =

15) 1 4+ =

16) 1 1+ =

17) 2 10+ =

18) 3 3+ =

19) 2 9+ =

20) 3 5+ =

Missing numbers21) 5 + 3 = 8

22) 1 + 1 = 2

23) 4 + 3 = 7

24) 1 + 2 = 3

25) 9 + 1 = 10

26) 3 + 6 = 9

27) 2 + 9 = 11

28) 2 + 4 = 6

29) 1 + 7 = 8

30) 2 + 10 = 12



Name: Count on 1, 2 & 3: 1 [ D ]



Count on 1, 2 or 3

1) 0 1+ =

2) 10 2+ =

3) 10 3+ =

4) 6 1+ =

5) 0 3+ =

6) 10 1+ =

7) 3 1+ =

8) 3 2+ =

9) 5 2+ =

10) 5 1+ =

Turn arounds

11) 1 6+ =

12) 3 4+ =

13) 2 6+ =

14) 1 9+ =

15) 1 4+ =

16) 1 1+ =

17) 2 10+ =

18) 3 3+ =

19) 2 9+ =

20) 3 5+ =


22) 1 + 1 = 2

23) 4 + 3 = 7

24) 1 + 2 = 3

25) 9 + 1 = 10

26) 3 + 6 = 9

27) 2 + 9 = 11

28) 2 + 4 = 6

29) 1 + 7 = 8

30) 2 + 10 = 12



Homework Count on 1, 2 & 3: 1 HW


Information for Parents: "Count On" Strategy


"Count On" facts are taught using a number line which will help children to visualize this operation.


Count on 1, 2 or 3

1) 0 2+ = 6) 9 1+ =

2) 3 2+ = 7) 8 2+ =

3) 3 1+ = 8) 10 3+ =

4) 10 2+ = 9) 9 2+ =

5) 9 3+ = 10) 0 1+ =


Have your child use one or two ten frames to help with these "Count On" facts. Do not let your child count the counters. Rather, your

child should "know" the number represented.


Count on 1, 2, or 3

11) 4 3+ = 16) 6 1+ =

12) 0 1+ = 17) 10 3+ =

13) 4 2+ = 18) 9 3+ =

14) 1 3+ = 19) 0 3+ =

15) 9 2+ = 20) 4 1+ =

This worksheet is part of the Classroom Professor eBook “Let’s Go! Addition & Subtraction Revision Worksheets”.


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Name: Count on 1, 2 & 3: 1 [ A ]



"Count On" facts are taught using a number line which will help students visualize this operation.


Count on 1, 2 or 3

1) 9 2+ = 11 6) 9 1+ = 10

2) 3 1+ = 4 7) 10 2+ = 12

3) 0 1+ = 1 8) 3 2+ = 5

4) 0 2+ = 2 9) 10 3+ = 13

5) 9 3+ = 12 10) 8 2+ = 10


Have the students use a ten frame to help them with these "Count On"facts. Do not let the students count the counters. Rather, they



Count on 1, 2, or 3

11) 9 2+ = 11 16) 4 2+ = 6

12) 6 1+ = 7 17) 0 3+ = 3

13) 4 3+ = 7 18) 10 3+ = 13

14) 4 1+ = 5 19) 0 1+ = 1

15) 9 3+ = 12 20) 1 3+ = 4


Addition & Subtraction Revision ANSWERS Let’s Go!

Name: Count on 1, 2 & 3: 1 [ B ]


Add 1, 2 or 3 Turn Arounds - "Count On" Strategy with a Number Line

Do not let students start on the smallest number then count from there. Encourage them to start on hte larger number then count

on.



1) 2 5+ = 7 6) 2 6+ = 8

2) 1 9+ = 10 7) 2 9+ = 11

3) 3 1+ = 4 8) 3 9+ = 12

4) 2 8+ = 10 9) 3 5+ = 8

5) 2 4+ = 6 10) 1 0+ = 1

Add 1, 2 or 3 - "Count On" Strategy with a Ten Frame

Have the students use a ten frame to help them with these "Count On" facts. Do not let the students count the counters. Rather, they




11) 3 8+ = 11 16) 3 6+ = 9

12) 2 8+ = 10 17) 2 3+ = 5

13) 3 9+ = 12 18) 2 1+ = 3

14) 1 4+ = 5 19) 1 9+ = 10

15) 1 6+ = 7 20) 3 7+ = 10



Name: Count on 1, 2 & 3: 1 [ C ]



Count on 1, 2 or 3

1) 4 2+ = 6

2) 8 1+ = 9

3) 0 2+ = 2

4) 6 1+ = 7

5) 10 2+ = 12

6) 1 2+ = 3

7) 2 3+ = 5

8) 9 3+ = 12

9) 4 3+ = 7

10) 0 1+ = 1

Turn arounds

11) 1 6+ = 7

12) 3 4+ = 7

13) 2 6+ = 8

14) 1 9+ = 10

15) 1 4+ = 5

16) 1 1+ = 2

17) 2 10+ = 12

18) 3 3+ = 6

19) 2 9+ = 11

20) 3 5+ = 8


22) 1 + 1 = 2

23) 4 + 3 = 7

24) 1 + 2 = 3

25) 9 + 1 = 10

26) 3 + 6 = 9

27) 2 + 9 = 11

28) 2 + 4 = 6

29) 1 + 7 = 8

30) 2 + 10 = 12



Name: Count on 1, 2 & 3: 1 [ D ]



Count on 1, 2 or 3

1) 0 1+ = 1

2) 10 2+ = 12

3) 10 3+ = 13

4) 6 1+ = 7

5) 0 3+ = 3

6) 10 1+ = 11

7) 3 1+ = 4

8) 3 2+ = 5

9) 5 2+ = 7

10) 5 1+ = 6

Turn arounds

11) 1 6+ = 7

12) 3 4+ = 7

13) 2 6+ = 8

14) 1 9+ = 10

15) 1 4+ = 5

16) 1 1+ = 2

17) 2 10+ = 12

18) 3 3+ = 6

19) 2 9+ = 11

20) 3 5+ = 8


22) 1 + 1 = 2

23) 4 + 3 = 7

24) 1 + 2 = 3

25) 9 + 1 = 10

26) 3 + 6 = 9

27) 2 + 9 = 11

28) 2 + 4 = 6

29) 1 + 7 = 8

30) 2 + 10 = 12



Homework Count on 1, 2 & 3: 1 HW


Information for Parents: "Count On" Strategy


"Count On" facts are taught using a number line which will help children to visualize this operation.


Count on 1, 2 or 3

1) 0 2+ = 2 6) 9 1+ = 10

2) 3 2+ = 5 7) 8 2+ = 10

3) 3 1+ = 4 8) 10 3+ = 13

4) 10 2+ = 12 9) 9 2+ = 11

5) 9 3+ = 12 10) 0 1+ = 1


Have your child use one or two ten frames to help with these "Count On" facts. Do not let your child count the counters. Rather, your

child should "know" the number represented.


Count on 1, 2, or 3

11) 4 3+ = 7 16) 6 1+ = 7

12) 0 1+ = 1 17) 10 3+ = 13

13) 4 2+ = 6 18) 9 3+ = 12

14) 1 3+ = 4 19) 0 3+ = 3

15) 9 2+ = 11 20) 4 1+ = 5

This worksheet is part of the Classroom Professor eBook “Let’s Go! Addition & Subtraction Revision Worksheets”.


Count on 1, 2, & 3 Addition Facts How ... - s3. · PDF fileyou count on. Do not count on your...

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