OxBridge Centre Year 3 Core Maths Sample Workbook

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2 Multiplication & Division Calculate the total amount of money in each sack using multiplication. a

b

2p x

=

c

2p x

=

5p x

=

10p x

=

d

5p x

=

e

f

10p x

=

Level C

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/6

3 Complete the number sequence on the jars and write what multiples they are.

a

12

14

b

9

12

c

10

d

12

16

20

multiples of

e

7

14

21

multiples of

f

16

24

32

multiples of

16

25

20

multiples of

21

multiples of

30

multiples of

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/6 Week 33

4 Workout the weight and price of the oranges and give your answer in £’s.

The first one has been done for you.

is 45g and is 35p each.

weight :

weight :

450 g price : 10

price : 3

£3.50 weight :

weight :

price :

price :

6

9 weight :

weight :

price :

price :

7

5 weight :

weight :

price :

price :

8

4

Level C

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/ 14

5 With the numbers shown, write a fact from the 8 times table.

The first one has been done for you. a

16

b

40

c

48

8x2

d

32

e

24

f

64

g

80

h

72

i

88

Complete the following multiplications. a

c

b 3x6=

e

d 5x3=

g

f 7x8=

4x9=

i

h 12 x 4 =

7x7=

4x6=

9x7=

6x7=

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/ 17 Week 33

6 The diagrams below show that halving is the opposite of doubling. Fill in the missing numbers. a

x2

b

12

25 x2

e

÷3

9

x2

f

x3

÷3

42

12 ÷3

x3

g

÷2

36 ÷2

d

c

÷2

÷5

h 4

x3

x5

i

9

50 ÷5

x5

÷5

x5

Connect the multiplications to their matching divisions.

6 x 4 = 24

4 x 8 = 32

7 x 3 = 21

7 x 8 = 56

32 ÷ 4 = 8

56 ÷ 8 = 7

24 ÷ 6 = 4

15 ÷ 3 = 5

3 x 5 = 15

21 ÷ 3 = 7

Level Ce

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/ 14

7 Use each flag only once to arrange each multiplication to make sense. a b 8

4

7

6

x

=

5

c

7

6

x

=

7

9

x

=

3

6

x

=

4

7

x

=

2

d 5

3

7

3

x

=

5

6

f

e 5

4

3

6

x

=

0

g

9

h 2

7

7

3

x

=

9

9

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/8 Week 33

8 Find out which multiplication is bigger and use the sign (<, =, >) to make sense of the calculations. a

c

b 4x4

7x2

3x8

6x5

e

d 6x6

5x8

g 6x2

3x5

8x4

7x3

9x4

5x7

f 6x9

8x7

h 4x3

8x2

i 2x5

4x2

One fifth or half of a number is the same as dividing it by 5 or 2. a

1 of 8 = 8 ÷ 2 = 2

b

1 of 10 = 10 ÷ 2 = 2

c

1 of 12 = 12 ÷ 2 = 2

d

1 of 14 = 14 ÷ 2 = 2

e

1 of 10 = 10 ÷ 5 = 5

f

1 of 20 = 20 ÷ 5 = 5

g

1 of 15 = 15 ÷ 5 = 5

h

1 of 25 = 25 ÷ 5 = 5

Level C

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/ 17

9 Joy and her friends go to the fruit market. Calculate how much they each spend in total. Complete the following questions.

£2.25

£2.50

£2.25

£2.25

£2.50

£2.50

Joy

Greg

Tom

Lisa

a

Joe bought 2 bunches of green grapes and a bunch of black grapes. How much change did Joe get from £7?

b

Tyler bought a pack of blackberries, a pack of raspberries and a pack of cherry tomatoes. How much change did Tyler get from £10? www.oxbridgeuk.com

/6 Week 33

10 Problem Solving

a

An octopus has 8 legs. How many legs are there on 7 octopuses?

b

Rachel bought two bags of apples from the supermarket. If there are 6 apples in each bag, how many apples are there in total?

c

A box of chocolates contains 8 chocolates. How many chocolates are there in 7 boxes of chocolates?

d

There are 10 pens in a pot. If there are six pots of pens, how many pens are there altogether?

e

Three people can ride in one canoe boat. In a race, there are 7 full canoe boats racing each other. How many people are there in the race?

f

Lily owns 13 pairs of shoes. How many individual shoes does she have in total?

Level C

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/6

11 g

Each pack of shape cards costs ÂŁ1.50. How much does it cost if James buys 3 packs of cards and Sunny buys 2 packs of cards?

h

Daisy watches three programmes which runs for 30 minutes each. How long does all three programmes run for?

i

If an interview lasts 5 minutes, how long does 6 interviews last?

j

Beth bakes some cookies. On each tray, there are 6 cookies. If she has baked 8 trays of cookies, how many cookies has she baked in total?

k

It takes Thomas 20 minutes to cycle to and from school. How many minutes does he cycle for five days?

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/5 Week 33

12 Each frog jumps an equal distance between the lily pads. Two numbers are given on the lily pads. Write down the missing numbers on the lily pads. The tips will help you.

Divide the difference by the number of jumps

Find the difference between the two known numbers a 20

80

b 20

14 c 25

55

d 18

30

30

46

e 22

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Published by OxBridge Centre (UK).Ltd Author Myounghi Nam

/5

ISBN 978-1-78395-078-2

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