Hodder cambridge primary maths workbook 1

Cambridge Primary

Hodder Cambridge Primary

Maths

Workbook

Stage 1

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884566_MATH_WORKBOOK_S1.indb 1

Paul Wrangles
Series editors: Mike Askew
and Paul Broadbent

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Acknowledgements
With warm thanks to Jennifer Peek for her help in shaping and developing this title.
The Publisher is extremely grateful to the following schools for their comments and feedback during
the development of this series:
Avalon Heights World Private School, Ajman
The Oxford School, Dubai
Al Amana Private School, Sharjah
British International School, Ajman
Wesgreen International School, Sharjah

As Seeb International School, Al Khoud.
Every effort has been made to trace all copyright holders, but if any have been inadvertently
overlooked the Publishers will be pleased to make the necessary arrangements at the first
opportunity.
Although every effort has been made to ensure that website addresses are correct at time of going to
press, Hodder Education cannot be held responsible for the content of any website mentioned in this
book. It is sometimes possible to find a relocated web page by typing in the address of the home page
for a website in the URL window of your browser.
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© Paul Wrangles 2017
Published by Hodder Education
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Impression number 5 4 3 2 1
Year

2021  2020  2019  2018  2017

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Cover illustration by Steve Evans
Illustrations by John Dickens and Jeanne du Plessis
Typeset in FS Albert 17/19 by DTP Impressions
Printed in Great Britain by Hobbs the Printers Ltd, Totton, Hampshire SO40 3WX
A catalogue record for this title is available from the British Library
9781471884566

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Contents
Term 1
Unit 1 Number and problem solving
Unit 2 Geometry and problem solving
Unit 3 Number and problem solving
Unit 4 Measure and problem solving

4
11
17
26

Term 2
Unit 6 Number and problem solving
Unit 7 Handling data and problem solving
Unit 8 Number and problem solving
Unit 9 Measure and problem solving

32
37
42
49

Term 3
Unit 11 Number and problem solving
Unit 12 Handling data and problem solving
Unit 13 Number and problem solving
Unit 14 Measure and problem solving

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57
63
70
75

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Unit 1 Number and problem solving
Can you remember?
Match the questions and answers.
1 3 add 1 is
.

2 6 add 3 is

3 7 add 3 is

4 10 take away 5 is

.

6 10 take away 2 is

.

.

5 10 take away 3 is
a

5

b

8

.
c

d

4

10

e

Counting
1

Start with 1.
Join the dots
in order.
Say each number
out loud.

18

7

16

2

17

1

19

13

4

3

15

5
11

9

7

6

8

12

How many are there?
a

f

9

20

14

2

.

10

b

4

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Unit 1 Number and problem solving

3

Draw 12 bananas.

4

Trace the numbers. Then match the numbers with their names.
six
three
one
five
seven
ten
nine
two
eight
four

Draw 18 apples.

1
2
3
4
5
6
7
8
9
10

11
12
13
14
15
16
17
18
19
20

seventeen
twenty
fourteen
fifteen
nineteen

eighteen
eleven
sixteen
twelve
thirteen

5

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Unit 1 Number and problem solving

Comparing numbers
1

aCount and write the numbers.

=

=

bCircle the sock that has more.

6

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Unit 1 Number and problem solving

2

Which is the larger number?
a
6

66

9

9

6
99

c

13

13
13

13
10

10
10

10

d

17

3

b

17
18
18 18

1717

18

2020

20
16
16
16

16

Count each group of cubes. Order them from smallest to largest.
a

Smallest

Largest

b

Smallest

Largest
7

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Unit 1 Number and problem solving

Addition and subtraction
1

Use counters to complete the number sentences.
a
and

make

.

and

make

.

and

make

.

b

c

2

Use cubes to complete the number sentences.
a
10 take away

leaves

.

10 take away

leaves

.

10 take away

leaves

.

b

c

8

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Unit 1 Number and problem solving

3

a4 balloons pop

Cross out the balloons
to show how many pop.
Say how many

balloons are left.

10 take away 4
c 9 balloons pop

b6 balloons pop

10 take away 6

4

.

.

10 take away 9

.

Count on or back on the number line. Start with the larger
number each time.
1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20

a2 more than 11 makes

.

b2 more than 12 makes

.

c 13 add 2 makes

.

d14 add 2 makes

.

e2 less than 10 is

.

f 2 less than 11 is

.

g12 take away 2 leaves

.

h13 take away 2 leaves

.
9

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Self-assessment
Unit 1 Number and problem solving
I understand this well.

I need more
help with …

I understand this, but
I need more practice.
I do not understand
this.
Learning objectives
I can say numbers to 20 in order.

I know how to write most numbers up to 20.
I can count up to 20 objects.
I can compare two numbers up to 20 and
say which number is bigger.
I can put numbers up to 20 in order.
I can put two sets together to find the total.
I can use objects to take away a small
number from a number up to 10.
I can use counters or a number line to find
the number that is 2 more or 2 less.

10

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Unit 2 Geometry and problem solving
Can you remember?
Draw a line to match the shape names with these shapes.
1cube  2 circle  3 cone  4 rectangle  5 triangle  6 cylinder
a

b

c

d

e

f

Patterns and shapes
1

Match each shape name to the right shape.
circle

2

triangle

rectangle

square

What shapes can you see in this picture?

aThere are

squares.

b There are

triangles.

c There are

circles.

d There are

rectangles.
11

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Unit 2 Geometry and problem solving

3

Colour these shapes:
●● Circles
red
●● Squares
blue
●● Triangles
yellow
The shapes not coloured are all

 .

Use these
shapes to
make your

own rocket
picture.

4

Draw the next three shapes in each pattern.
a

b

c

12

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Unit 2 Geometry and problem solving

5

Tick (✓) the pictures that have symmetry.
a

b

c

d

e

f

Making shapes
1

Draw lines to match the shape names and shapes.
a

pyramid

b

sphere

c

cube

d

cone

e

cylinder

f

cuboid

13

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Unit 2 Geometry and problem solving

2

Count how many there are of each shape.

TOMATOES

Cube

Shape
Pyramid Sphere Cone

Cuboid Cylinder

How
many?

3

Sort the shapes.
A

B

C

Shapes with a square face

D

E

F

Shapes with no square faces

14

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Unit 2 Geometry and problem solving

4

Match each shape to the correct child. Complete the table.

A

The faces of
my shape are
all squares.

My shape has
no flat faces.
It is curved
all the way
around.

B

C

My shape has faces
that are circles at
both ends.

My shape
has some
faces
that are
triangles.

D

E

My shape
has a circle
face at only
one end.

Child Shape
A
B
cone

cube

cylinder

C
D

pyramid

sphere

E
15

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Self-assessment

Unit 2 Geometry and problem solving
I understand this well.

I need more
help with …

I understand this, but
I need more practice.
I do not understand
this.
Learning objectives
I can name most of the 2-D shapes that I
see in my classroom.
I can sort shapes by looking at them.
I can use 2-D shapes to make patterns and
pictures.
I can use a mirror to make a reflection.
I can use 3-D shapes to make patterns and
models.
I can name most of the 3-D shapes that I
see in my classroom.
I can see the 2-D shapes on the faces of
solid 3-D shapes.

16

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Unit 3 Number and problem solving
Can you remember?
Circle the bigger number each time.
1 

4

or

 ?   2 

8

or

 ?  3 

13

or

4 

15

or 18  ?  5 

16

or 20  ?  6 

19

or 11  ?

7

3

6

 ?

Numbers to 20
1

Write the missing numbers.
1

2

3

7

11

16

17

10
18

How many missing numbers are there?

2

Circle the bigger number. Use the number line to help you.
0 1 2

3

4 5

6

7 8

9 10 11 12 13 14 15 16 17 18 19 20

a

7

10

b

11

9

c

17

14



d

18

20

e

5

16



f

6

15
17

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Unit 3 Number and problem solving

3

Roll a spinner three times.

6

6

For each number on the spinner, put that
amount of counters onto the grid.

5
4
3

1

5

2

4

1
2
3

Show the total on the number line.
0 1 2

4

3

4 5

6

7 8

9 10 11 12 13 14 15 16 17 18 19 20

Colour the biggest number each time.
a 16

13

c

18

12

15

b 12

19

d 14

7

11

18

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Unit 3 Number and problem solving

Addition and subtraction
1

Draw lines to join the numbers that make ten.

19

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Unit 3 Number and problem solving

2

Colour the circles on the tens frames to show different ways to
make ten. Use two colours.
a

   and    make 10.
b

   and    make 10.
c

   and    make 10.
20

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Unit 3 Number and problem solving

3

Count on to add these numbers. Colour the block you end on.
a

3

4

5

6

7

8

9

10

3 and 5 make    .
b

4

5

6

7

8

9

10

4 and 4 make    
.
c

5

6

7

8

9

10

7

8

9

10

5 and 3 make    
.
d

5

6

6 and 2 make    
.

4

Count back to take away these numbers. Colour the block
you end on.
a

14

15

16

17

18

19

20

17

18

19

20

15

16

17

18

15

16

17

18

19 take away 4 is    .

b

14

15

16

18 take away 4 is    .
c

12

13

14

17 take away 4 is    .
d

12

13

14

16 take away 4 is    .
21

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Unit 3 Number and problem solving

Counting patterns
1

Draw counters to double each number.
aDouble 4 is    .

bDouble 5 is    .

c Double 7 is    .

dDouble 10 is    .

22

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Unit 3 Number and problem solving

2

Estimate each number. Then count to check.

a

My estimate is

.

The actual number is

.

b

My estimate is

.

The actual number is

3

.

Take a handful of counters.
Estimate the number of counters you have.
Then count to check.
My estimate is

.

The actual number is

.
23

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Unit 3 Number and problem solving

4

Complete these patterns.
Count in 1s.
a 8

9

10

b 15 16
c 20 19
Count in 10s.
d 10 20

30

e 40 50
f 60 50

Count in 2s.
g 2

4

6

h 10 12
i 16 14

5

Count and say the numbers. Colour in each number you say
on the number track.
aCount in ones from 1.
1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20

8

9 10 11 12 13 14 15 16 17 18 19 20

8

9 10 11 12 13 14 15 16 17 18 19 20

bCount in tens from 10.
1

2

3

4

5

6

7

c Count in twos from 2.
1

2

3

4

5

6

7

24

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