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Year 1 Maths Addition Addition Subtraction Subtraction Workbook and

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Page 1: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Year 1 Maths

Addition Addition SubtractionSubtraction

Workbook

and

Page 2: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Home Learning Maths Workbook

Programme of Study – Addition and Subtraction

Statutory Requirements Worksheet Page no. Notes

Read, write and interpret mathematical statements involving addition (+), subtraction (–) and equals (=) signs.

Read and interpret mathematical statements involving addition.

Writing mathematical statements using plus, minus and equals.

3

4-5

Represent and use number bonds and related subtraction facts within 20.

Mixed number bonds to 10 on robots worksheet.

Mixed number bonds to 20 on robots worksheet.

Finding and practising number bonds to 10.

6-8

9-10

11

Add and subtract one digit and two digit numbers to 20 including zero.

Dinosaur addition sheet

Adding to 20 with a number line pack

Green Bottles Subtraction

Elmer addition to 20 colour by numbers sheet

Elmer subtraction from 20 colour by numbers sheet

12

13-15

16

17

18

Solve one- step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems, such as 7 = ? – 9

Missing number calculations with a number line activity sheet

Addition and subtraction to 20 with a number line activity sheet

Building bricks addition worksheet

19-21

22-24

25-27

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Page 3: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Read and Interpret Mathematical Statements Involving Addition

Look carefully at the sums below. Are they right or wrong? Use dots to check and then mark the sums with a tick or a cross. An example has been done for you. If you find any mistakes, correct them!

+ += =5 7

Answer:

Answer: Wrong! 5 is correct.

Answer:

Answer:

Answer:

Answer:

Answer: Correct!

Answer:

Answer:

Answer:

Answer:

Answer:

Example:

Questions:

2+1=32+1=3

3+2=63+2=6

6+2=86+2=8

3+4+1=103+4+1=10

6+7=126+7=12

4+2=54+2=5

2+5=72+5=7

4+5=74+5=7

8+3=118+3=11

1+3=51+3=5

2+2+1=52+2+1=5

5=2+3 5=2+3

11

44

77

1010

22

55

88

33

66

99

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Page 4: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Writing Mathematical Statements Using Plus, Minus and Equals

Count the objects in the following pictures to turn them into numbers and create mathematical statements in the row underneath.

+ =

3 + 2 = 5

+ =

+ =

+ =

+ =

+ =

+ =

- =

- =

- =

- =

Example:

Questions:

22

33

4

5

11

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Page 5: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Writing Mathematical Statements Using Plus, Minus and Equals

Count the objects in the following pictures to turn them into numbers and create mathematical statements in the row underneath.

? =

2 1 = 1

? =

=

? =

=

? =

=

? =

=

? =

=

Example:

Questions:

2

3

4

5

1

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Page 6: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Mixed Number Bonds to 10 on Robots Worksheet 1

Can you find the missing number bond to make the number in the robot’s tummy?

5

4

1

3

1

4

2

2

3

10

8

2

7

4

5

3

5

6

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Page 7: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Mixed Number Bonds to 10 on Robots Worksheet 2

Can you find the missing number bond to make the number in the robot’s tummy?

7

3

5

3

1

6

5

6

8

9

5

8

8

3

9

6

7

10

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Page 8: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Mixed Number Bonds to 10 on Robots Worksheet 3

Can you find the missing number bond to make the number in the robot’s tummy?

2

2

4

3

5

2

4

4

9

6

8

10

3

9

9

5

7

10

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Page 9: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Mixed Number Bonds to 20 on Robots Worksheet 1

Can you find the missing number bond to make the number in the robot’s tummy?

5

4

7

3

5

4

2

2

10

20

8

12

7

14

5

3

5

16

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Page 10: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Mixed Number Bonds to 20 on Robots Worksheet 2

Can you find the missing number bond to make the number in the robot’s tummy?

4

1

5

8

12

4

9

2

10

9

5

8

18

15

5

13

7

16

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Page 11: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Finding and Practising Number Bonds to 10

Each grid has ten boxes in it. Count the number of boxes with an ‘X’ in them and then put ‘0’s’ in the rest of the boxes or colour them if you prefer. Count them up and write in the number bond to 10 you have made. The first one has been done for you.

1

6

2

7

3

8

4

9

5

10

X X X O O O O O O O

X X X

X X X X X

X

X X X X X X

X X X X X X X

X X

X X X X X X

X X X X

3 + 7 = 10

3 + = 10

5 + = 10

1 + = 10

6 + = 10

7 + = 10

2 + = 10

+ 6 = 10

+ 4 = 10

0 + = 10

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Page 12: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Dinosaur Addition Sheet

Write the answers in the circles.

+

+

+

+

+

=

=

=

=

=

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Page 13: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Addition to 20 on a Number LineSheet 1

1

6

2

7

3

8

4

9

5

10

Example:

4 + 1 = 5

5 + 3 =

8 + 3 =

6 + 6 =

4 + 5 =

4 + 7 =

7 + 6 =

8 + 4 =

9 + 6 =

3 + 9 =

2 + 10 =

0

0

0

0

0

0

0

0

0

0

0

2

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

4

4

4

4

5

5

5

5

5

5

5

5

5

5

5

6

6

6

6

6

6

6

6

6

6

6

7

7

7

7

7

7

7

7

7

7

7

8

8

8

8

8

8

8

8

8

8

8

9

9

9

9

9

9

9

9

9

9

9

10

10

10

10

10

10

10

10

10

10

10

14

14

14

14

14

14

14

14

14

14

14

15

15

15

15

15

15

15

15

15

15

15

13

13

13

13

13

13

13

13

13

13

13

12

12

12

12

12

12

12

12

12

12

12

11

11

11

11

11

11

11

11

11

11

11

1

1

1

1

1

1

1

1

1

1

1

Questions:

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Page 14: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

For these questions, can you work out which sums are being shown on the number lines? The first one has been done for you.

Addition to 20 on a Number LineSheet 2

0 2 3 4 5 6 7 8 9 10 14 151312111

1 + =

+ =

+ =

+ =

+ =

+ =

+ =

+ =

+ =

+ =

0 2 3 4 5 6 7 8 9 10 14 151312111

20 2 3 4 5 6 7 8 9 10 14 151312111

30 2 3 4 5 6 7 8 9 10 14 151312111

40 2 3 4 5 6 7 8 9 10 14 151312111

50 2 3 4 5 6 7 8 9 10 14 151312111

6

70 2 3 4 5 6 7 8 9 10 14 151312111

80 2 3 4 5 6 7 8 9 10 14 151312111

90 2 3 4 5 6 7 8 9 10 14 151312111

100 2 3 4 5 6 7 8 9 10 14 151312111

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Page 15: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Practice what you have learned so far on a number line to 20 and progress to see if you can draw your own number line!

Addition to 20 on a Number LineSheet 3

0 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

1 + =

+ =

+ =

+ =

+ =

+ =

+ =

+ =

+ =

+ =

0 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

20 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

30 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

40 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

50 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

6

70 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

80 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

90 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

100 2 3 4 5 6 7 8 9 10 14 15 16 18 19 20171312111

11

8

6 9

9

7

13

12 3

9

9

5

4

9

7 11

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Page 16: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Use crosses to knock the green bottles off the wall. How many are left?

Green Bottles Subtraction

Example:

1

2

3

4

5

6

Questions:

6 - 3 =

7 - 3 =

8 - 1 =

5 - 0 =

6 - 5 =

7 - 2 =

9 - 9 =

6

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Page 17: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Solve the sums in the boxes to work out what colours they should be!

10+1

4+11

2+27+6 4+2

18+1

4+5

4+6

3+8

12+3

10+1

07+

3 4+4

3+6

9+6

7+71+2

2+11

5+7

10+1

8+8

9+9

8+5

2+6

4+2

17+1 1+3

4+7

12+8

8+11

3+10

7+8

7+73+

1

16+1

2+3

3+2

9+8

5+6

6+7

11+1

8+10

5+9

7+3

10+3

12+2

6+13

6+12

10+2

2+9

4+13

3+13

8+1

8+8

6+6

5+1

5+14

1+6

3 or 11 = Yellow

6 or 14 = Red

9 or 18 = Pink

4 or 12 = Orange

7 or 15 = Purple

10 or 19 = Green

5 or 13 = Blue

8 or 17 = Black

16 or 20 = Any colour!

Elmer Addition to 20 Colour by Numbers Sheet

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Page 18: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Solve the sums in the boxes to work out what colours they should be!

3 or 11 = Yellow

6 or 14 = Red

9 or 18 = Pink

4 or 12 = Orange

7 or 15 = Purple

10 or 19 = Green

5 or 13 = Blue

8 or 17 = Black

16 or 20 = Any colour!

Elmer Subtraction to 20 Colour by Numbers Sheet

14-3

10-5 20-5

20-16

20-10

20-11 19-8

17-4

20-2

20-7

19-2

9-6

20-7

12-6

20-1

7-2

19-0 18-7

17-1

7-4

17-13

12-8

20-6

14-7

18-1

9-4

7-2

17-6

17-6

16-5

19-5

16-6

16-2

20-1 15-11

20-14

18-2

16-4

16-5

12-4

19-3

17-7

8-1

12-3

17-11

13-8

20-2

17-1

20-0

20-3

15-5

13-1

10-1

17-2

19-54-1

14-1

18-3

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Page 19: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Missing Number Calculationswith a Number Line - 1

10

0

0

0

0

0

0

0

0

0

0

2

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

4

4

4

4

5

5

5

5

5

5

5

5

5

5

5

6

6

6

6

6

6

6

6

6

6

6

7

7

7

7

7

7

7

7

7

7

7

8

8

8

8

8

8

8

8

8

8

8

9

9

9

9

9

9

9

9

9

9

9

10

10

10

10

10

10

10

10

10

10

10

12

12

12

12

12

12

12

12

12

12

12

11

11

11

11

11

11

11

11

11

11

11

1

1

1

1

1

1

1

1

1

1

1

2

3

4

5

6

7

8

9

10

Example:

Questions

3 + 4 = 7

3 + = 7

1 + = 7

5 + = 8

+ 5 = 10

10 - 5 =

7 - = 1

8 - = 5

7 - = 3

4 + = 10

10 - = 4

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Page 20: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Missing Number Calculationswith a Number Line - 2

10

0

0

0

0

0

0

0

0

0

0

2

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

4

4

4

4

5

5

5

5

5

5

5

5

5

5

5

6

6

6

6

6

6

6

6

6

6

6

7

7

7

7

7

7

7

7

7

7

7

8

8

8

8

8

8

8

8

8

8

8

9

9

9

9

9

9

9

9

9

9

9

10

10

10

10

10

10

10

10

10

10

10

12

12

12

12

12

12

12

12

12

12

12

11

11

11

11

11

11

11

11

11

11

11

1

1

1

1

1

1

1

1

1

1

1

2

3

4

5

6

7

8

9

10

Example:

Questions

3 + 4 = 7

3 + = 5

2 + = 3

2 + = 4

5 + = 5

5 - = 1

3 - = 2

4 - = 2

5 - = 3

2 + = 6

6 - = 2

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Page 21: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Missing Number Calculationswith a Number Line - 3

10

0

0

0

0

0

0

0

0

0

0

2

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

4

4

4

4

5

5

5

5

5

5

5

5

5

5

5

6

6

6

6

6

6

6

6

6

6

6

7

7

7

7

7

7

7

7

7

7

7

8

8

8

8

8

8

8

8

8

8

8

9

9

9

9

9

9

9

9

9

9

9

10

10

10

10

10

10

10

10

10

10

10

12

12

12

12

12

12

12

12

12

12

12

11

11

11

11

11

11

11

11

11

11

11

1

1

1

1

1

1

1

1

1

1

1

2

3

4

5

6

7

8

9

10

Example:

Questions

3 + 4 = 7

6 + = 12

3 + = 11

+ 5 = 9

+ 7 = 11

11 - = 7

11 - = 3

9 - = 5

12 - = 6

5 + = 11

11 - = 5

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Page 22: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Addition and Subtraction to 20 with a Number Line - 1

Can you work out the answer and draw a picture or write a sentence about it? The first one is done for you.

My dad buys 12 eggs but breaks 5 of them. How many eggs does he have left?

Example:

Questions:

12-5=12-5=77

18-6=18-6=

17-8=17-8=

8+12= 8+12=

11+9= 11+9=

6 7 8 9 10

10

10

10

10

8

8

8

12

12

12

12

12

13

13

13

13

13

14

14

14

14

15

15

15

15

16

16

16

16

17

17

17

17

18

18

18

18

19

19

19

19

21

21

21

20

20

20

20

22

22

22

11

11

11

11

11

9

9

9

11

44

22

33

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Page 23: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Addition and Subtraction to 20 with a Number Line - 2

Can you work out the answer and draw a picture or write a sentence about it? The first one is done for you.

I have a bookshelf with 6 books on and another with 5 on. How many books do I have altogether?

Example:

Example:

6+5=6+5=1111

14-3=14-3=

10-7=10-7=

8+6= 8+6=

5+6= 5+6=

6 7 8 9 10

5

5

12

7

7

13

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

11

6

6

11

44

22

33

10

0

12

2

13

3

14

4

15

5

16

6

17

7

18

8

19

9

20

10

11

1

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Page 24: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Addition and Subtraction to 20 with a Number Line - 3

Can you work out the answer and draw a picture or write a sentence about it? The first one is done for you.

I have 11 teddies but I took 5 to the summer fair at school. How many do I have now?

Example:

Example:

11-5=11-5=66

19-7=19-7=

18-12=18-12=

5+13= 5+13=

12+7= 12+7=

6 7 8 9 10 12 1311

33

22

11

44

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Page 25: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Can you add up the bumps on the buildng bricks?

Building Brick Addition - 1

11

55

33

77

22

66

44

88

+

+

+

+

+

+

+

+

=

=

=

=

=

=

=

=

visit twinkl.comPage 24 of 26

Page 26: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

Can you add up the bumps on the buildng bricks?

Building Brick Addition - 2

11

55

33

77

22

66

44

88

+

+

+

+ +

+

+

+

+

=

=

=

=

=

=

=

=

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Page 27: Addition€¦ · Dinosaur addition sheet Adding to 20 with a number line pack Green Bottles Subtraction Elmer addition to 20 colour by numbers sheet Elmer subtraction from 20 colour

11

55

33

77

22

66

44

88

Can you add up the bumps on the buildng bricks?

Building Brick Addition - 3

+

+

+

+

+

+

+

+

+

+

=

=

=

=

=

=

=

=

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