5 Minute Maths Mastery - Year 4

Page 1


CONTENTS How to use this book ...........................................................................................................................4 Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8 Test 9 Test 10 Test 11 Test 12 Test 13 Test 14 Test 15 Test 16 Test 17 Test 18 Test 19 Test 20 Test 21 Test 22 Test 23 Test 24 Test 25 Test 26 Test 27 Test 28 Test 29 Test 30 Test 31 Test 32 Test 33 Test 34 Test 35 Test 36 Test 37 Test 38 Test 39 Test 40

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1000 more or less .................................................................................................................5 Knowing numbers up to 10 000 (1) .......................................................................................6 Knowing numbers up to 10 000 (2) .......................................................................................7 Rounding numbers to the nearest 10, 100, 1000 .................................................................8 Roman numerals ..................................................................................................................9 Addition with three-digit numbers (1) .................................................................................10 Addition with three-digit numbers (2) .................................................................................11 Subtraction with three-digit numbers (1) ............................................................................ 12 Subtraction with three-digit numbers (2) ............................................................................ 13 Addition and subtraction with three-digit numbers (1) ....................................................... 14 Addition and subtraction with three-digit numbers (2) ....................................................... 15 Addition and subtraction with three-digit numbers (3) ....................................................... 16 Relationship between addition and subtraction (1) ............................................................ 17 Relationship between addition and subtraction (2) ............................................................ 18 Estimating additions and subtractions with four-digit numbers (1) ....................................19 Addition with four-digit numbers (1) ................................................................................... 20 Addition with four-digit numbers (2) ................................................................................... 21 Subtraction with four-digit numbers (1) .............................................................................. 22 Subtraction with four-digit numbers (2) .............................................................................. 23 Multiplication and division of 6 (1) ...................................................................................... 24 Multiplication and division of 6 (2) ...................................................................................... 25 Multiplication and division of 7 (1) ...................................................................................... 26 Multiplication and division of 7 (2) ...................................................................................... 27 Multiplication and division of 7 (3) ...................................................................................... 28 Multiplication and division of 9 (1) ...................................................................................... 29 Multiplication and division of 9 (2) ...................................................................................... 30 Multiplication and division (1) ............................................................................................. 31 Multiplication and division (2) ............................................................................................. 32 5 threes plus 3 threes equals 8 threes ............................................................................... 33 5 threes minus 3 threes equals 2 threes (1)........................................................................ 34 5 threes minus 3 threes equals 2 threes (2)........................................................................ 35 Practice (1) – Multiples ....................................................................................................... 36 Practice (2) – Multiples ....................................................................................................... 37 Multiplying whole tens by a two-digit number (1) .............................................................. 38 Multiplying whole tens by a two-digit number (2) .............................................................. 39 Multiplying whole tens by a two-digit number (3) .............................................................. 40 Multiplying a two-digit number by a two-digit number (1) ................................................. 41 Multiplying a two-digit number by a two-digit number (2) ................................................. 42 Multiplying a two-digit number by a two-digit number (3) ................................................. 43 Multiplication and division of two-digit numbers ............................................................... 44

©HarperCollinsPublishers 2019

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Test 41 Test 42 Test 43 Test 44 Test 45 Test 46 Test 47 Test 48 Test 49 Test 50 Test 51 Test 52 Test 53 Test 54 Test 55 Test 56 Test 57 Test 58 Test 59 Test 60 Test 61 Test 62 Test 63 Test 64 Test 65 Test 66 Test 67 Test 68 Test 69 Test 70 Test 71 Test 72 Test 73 Test 74 Test 75 Test 76 Test 77 Test 78 Test 79 Test 80

Multiplying a three-digit number by a one-digit number (1) ............................................... 45 Multiplying a three-digit number by a one-digit number (2) ............................................... 46 Dividing three-digit numbers by tens (1) ............................................................................ 47 Dividing three-digit numbers by tens (2) ............................................................................ 48 Dividing a three-digit number by a one-digit number (1).................................................... 49 Dividing a three-digit number by a one-digit number (2).................................................... 50 Column multiplication (1) .................................................................................................... 51 Column multiplication (2) .................................................................................................... 52 Relationship between multiplication and division (1) ......................................................... 53 Relationship between multiplication and division (2) ......................................................... 54 Fractions (1) ........................................................................................................................ 55 Fractions (2) ........................................................................................................................ 56 Addition of fractions ........................................................................................................... 57 Subtraction of fractions ...................................................................................................... 58 Addition and subtraction of fractions ................................................................................. 59 Practice with fractions (1) ................................................................................................... 60 Practice with fractions (2) ................................................................................................... 61 Decimals in life ................................................................................................................... 62 Understanding decimals (1)................................................................................................ 63 Understanding decimals (2)................................................................................................ 64 Understanding decimals (3)................................................................................................65 Understanding decimals (4)................................................................................................66 Understanding decimals (5)................................................................................................67 Understanding decimals (6)................................................................................................68 Comparing decimals (1) .....................................................................................................69 Comparing decimals (2) .....................................................................................................70 Practice (1) .........................................................................................................................71 Practice (2) .........................................................................................................................72 Acute angles and obtuse angles ........................................................................................73 Triangles, quadrilaterals and pentagons ............................................................................74 Classification of triangles ...................................................................................................75 Line symmetry ....................................................................................................................76 Areas of rectangles and squares (1) ...................................................................................77 Areas of rectangles and squares (2) ...................................................................................78 Areas of rectangles and squares (3) ...................................................................................79 Converting between kilometres and metres.......................................................................80 Perimeters of rectangles and squares (1) ...........................................................................81 Perimeters of rectangles and squares (2) ...........................................................................82 Solving problems involving time and money ......................................................................83 Solving calculations in steps ..............................................................................................84

Answers ............................................................................................................................................ 85

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Date:

1000 more or less

Day of Week:

STEP 1

1

min

1

Start the timer

Warm-up

Answer these. 23 + 10 =

428 – 10 =

504 + 10 =

667 – 10 =

346 + 100 =

473 – 100 =

88 + 100 =

299 – 100 =

970 + 100 =

901 – 100 =

STEP 2

2.5 min

Start the timer

Rapid calculation

Answer these. 30 + 1000 =

1100 – 1000 =

90 + 1000 =

2300 – 1000 =

1400 + 1000 =

4700 – 3700 =

4650 + 1000 =

8460 – 1000 =

3390 – 1000 =

9309 – 1000 =

5781 – 1000 =

5077 + 1000 =

4356 + 1000 =

1400 + 1000 =

9720 + 1000 =

STEP 3

1.5 min

Start the timer

Challenge

Fill in the missing numbers. 740 +

= 840

6352 +

= 7352

5871 –

= 5771

4867 –

= 4857

3499 +

= 4499

3038 +

= 3138

9548 –

= 8548

4895 –

= 4885

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Time spent:

min

sec. Total:

out of 33

5

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5 threes plus 3 threes equals 8 threes

Date: Day of Week:

STEP 1

1

min

29

Start the timer

Warm-up

Answer these. 34 + 21 =

27 – 13 =

41 + 28 =

38 – 18 =

16 + 34 =

30 + 58 =

56 – 39 =

75 – 38 =

56 + 44 =

88 – 59 =

63 – 36 =

37 + 47 =

STEP 2 1.

2.

2.5 min

Start the timer

Rapid calculation

Fill in the missing numbers. 5×2+3×2=

×2=

3×3+6×3=

×3=

6×4+4×4=

×4=

4×5+2×5=

×5=

6×6+3×6=

×6=

4×7+2×7=

×7=

Answer these. 3×8+4×8=

6×9+2×9=

5×7+2×7=

5×2+6×2=

7×5+5×5=

4×4+4×8=

STEP 3

1.5 min

Start the timer

Challenge

Fill in the missing numbers. 19 × 4 =

×

+

×

=

+

=

12 × 8 =

×

+

×

=

+

=

13 × 4 =

×

+

×

=

+

=

15 × 6 =

×

+

×

=

+

=

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Time spent:

min

sec. Total:

out of 28

33

4/15/19 12:17 PM


multiplying a two-digit number by a two-digit number (1)

Date: Day of Week:

STEP 1

1

min

37

Start the timer

Warm-up

Answer these. 1.

2.

12 × 2 = 12 × 20 =

4.

24 × 30 = 5.

32 × 5 = 32 × 50 =

STEP 2

3.

24 × 3 =

13 × 2 = 13 × 20 =

29 × 7 = 29 × 70 =

2.5 min

Start the timer

Rapid calculation

Answer these. The first one has been done for you. 1.

2.

25 × 12

= 25 × 10 + 25 × +

= 49 ×

2

=

250

=

300

=

4.

21 × 18

5.

×

= =

49 × 23 + 49 ×

=

50

+

×

+

+

1.5 min

=

×

=

6.

29 × 52

=

×

+

×

+

+

×

+

×

+

71 × 34

= =

=

STEP 3

35 × 46

=

=

=

3.

× +

=

Start the timer

Challenge

Answer these. 15 × 11 =

25 × 11 =

11 × 38 =

11 × 81 =

11 × 34 =

14 × 11 =

11 × 63 =

11 × 92 =

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Time spent:

min

sec. Total:

out of 23

41

4/15/19 12:17 PM


Date:

48 Column multiplication (2) STEP 1

Day of Week: Start the timer

Warm-up

1

min

Answer these. 3 × 78 =

84 × 5 =

66 × 7 =

6 × 92 =

87 × 9 =

8 × 68 =

93 × 7 =

6 × 83 =

STEP 2

Start the timer

Rapid calculation

2.5 min

Estimate first, then use short multiplication to work out the answers. Remember to use your estimate to check your answer. The first one has been done for you. 1.

67 × 5 = 335

2.

Estimate: 350 6

93 × 8 =

Estimate:

Estimate:

×

×

7

× 3

3.

56 × 9 =

5 5

3 3

4.

5.

247 × 6 = Estimate:

486 × 7 =

1.5 min

728 × 8 =

Estimate:

Estimate:

×

×

×

STEP 3

6.

Start the timer

Challenge

Use short multiplication to answer these. Use a separate sheet of paper for your working. 59 × 6 =

8 × 73 =

88 × 9 =

4 × 358 =

678 × 6 =

8 × 894 =

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Time spent:

min

sec. Total:

out of 19

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4/15/19 12:17 PM


Date:

Understanding decimals (1) 59

Day of Week:

1

STEP 1

min

Start the timer

Warm-up

Represent the shaded parts as a fraction and a decimal. 1.

3.

2.

STEP 2

2.5 min

4.

Start the timer

Rapid calculation

Fill in the missing fractions and decimals. 1 10

5 10

1. 0

0.3

0.6

8 100

1

11 100

18 100

2. 0

STEP 3

0.03

1.5 min

0.1

0.14

0.2

Start the timer

Challenge

Answer these. Give your answers as decimals. 64 35 − = 100 100

3 9 − = 10 10

498 220 + = 1000 1000

49 112 + = 200 200

85 75 − = 100 100

4 5 + = 10 10

745 602 − = 1000 1000

7 5 + = 100 100

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Time spent:

min

sec. Total:

out of 29

63

4/15/19 12:17 PM


Date:

72 Line symmetry STEP 1

1

min

Day of Week: Start the timer

Warm-up

Tick the boxes next to the symmetrical figures, then draw the lines of symmetry.

1.

2.

STEP 2

2.5 min

3.

4.

5.

6.

Start the timer

Rapid calculation

Tick the boxes next to the figures with line symmetry, then draw the lines of symmetry.

1.

2.

3.

4.

5.

6.

7.

8.

STEP 3

1.5 min

Start the timer

Challenge

Complete these sentences.

line(s) of symmetry and a square has

1.

A rectangle has

2.

An equilateral triangle has

3.

An isosceles (but not equilateral) triangle has

4.

A circle has

76

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Time spent:

line(s) of symmetry.

line(s) of symmetry.

line(s) of symmetry.

line(s) of symmetry.

min

sec. Total:

out of 19

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