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Non- Calculator & Problem Solving

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Presentation on theme: "Non- Calculator & Problem Solving"— Presentation transcript:

1 Non- Calculator & Problem Solving
Times tables, interpreting graphs, skip counting, averages, problem solving.

2 Acute angle Less than 90⁰

3 Right angle 90⁰

4 Obtuse angle More than 90⁰, less than 180⁰

5 Straight angle 180⁰

6 Reflex angle More than 180⁰, less than 360⁰

7 360⁰

8 Greek root words Mono

9 Di/Dy

10 Tri

11 Tetra

12 Penta

13 hex

14 hept

15 oct

16 ennea

17 deca

18 hendeca

19 dodeca

20 The 3 Times Table 1 x 3 = 3 2 x 3 = 6 3 x 3 = 9 4 x 3 = 12 5 x 3 = 15 6 x 3 = 18 7 x 3 = 21 8 x 3 = 24 9 x 3 = x 3 = x 3 = x 3 = 36

21 The 4 Times Table 1 x 4 = 4 2 x 4 = 8 3 x 4 = 12 4 x 4 = 16 5 x 4 = 20 6 x 4 = 24 7 x 4 = 28 8 x 4 = 32 9 x 4 = x 4 = x 4 = x 4 = 48

22 The 6 Times Table 1 x 6 = 6 2 x 6 = 12 3 x 6 = 18 4 x 6 = 24 5 x 6 = 30 6 x 6 = 36 7 x 6 = 42 8 x 6 = 48 9 x 6 = x 6 = x 6 = x 6 = 72

23 The 7 Times Table 1 x 7 = 7 2 x 7 = 14 3 x 7 = 21 4 x 7 = 28 5 x 7 = 35 6 x 7 = 42 7 x 7 = 49 8 x 7 = 56 9 x 7 = x 7 = x 7 = x 7 = 84

24 The 9 Times Table 1 x 9 = 9 2 x 9 = 18 3 x 9 = 27 4 x 9 = 36 5 x 9 = 45 6 x 9 = 54 7 x 9 = 63 8 x 9 = 72 9 x 9 = x 9 = x 9 = x 9 = 108

25 5 x 7 = 10 35

26 35 ÷ 5 = 10 7

27 6 x 7 = 42

28 42 ÷ 7 = 6

29 5 x 12 = 60

30 60 ÷ 12 = 5

31 9 x 7 = 63

32 63 ÷ 7 = 9

33 8 x 10 = 80

34 80 ÷ 10 = 8

35 3 x 9 = 27

36 27 ÷ 9 = 3

37 3 x 8 = 24

38 24 ÷ 3 = 8

39 12 x 9 = 108

40 108 ÷ 9 = 12

41 44 ÷ 11 = 4

42 6 x 4 = 24

43 24 ÷ 4 = 6

44 Circles The radius is a line reaching from the centre of a circle to its circumference.

45 Circles The diameter is a line that passes through the centre point of a circle to the circumference on each side.

46 The circumference is the circle’s perimeter.

47 time am is an abbreviation for ante meridiem which means “before midday”. pm is an abbreviation for post meridiem which means “after midday”.

48 Here is the time on a digital clock. It is in 24 hour time.
Which time is the same? a. 4:44am b. 2:44pm c. 8:44pm d. 6:44pm

49 Here is the time on a digital clock. It is in 12 hour time.
Which time is the same? a. 8:08 b. 19:08 c. 6:40 d. 18:08

50 Write this time into the clock face
Remember in 24 hour time count back 2 numbers from the second digit to work out the hour.

51 Write the digital label for each clock

52 There are four shapes. They are called A, B, C, and D.
Which shape is coloured one-half?

53 How much of the cake is missing?

54 How much is ½ of 500

55 How much is 1/3 of 9000?

56 what is 10% of $30?

57 How much money is shown in these coins?
a. $ b. $ c. $ d. $3.80

58 How much money is shown in these notes?
a. $ b. $ c. $ d. $12

59 How much money is shown in these notes?
a. $ b. $ c. $ d. $195

60 Place Values Break down this number down by placing each digit in the correct column. b) Hundred Thousands Ten Thousands Thousands Hundreds Tens Ones

61 Place Values Break down this number down by placing each digit in the correct column. b) Hundred Thousands Ten Thousands Thousands Hundreds Tens Ones

62 Place Values Break down this number down by placing each digit in the correct column. b) 36742 Hundred Thousands Ten Thousands Thousands Hundreds Tens Ones

63 Round these numbers to the nearest 100

64 Round these numbers to the nearest 1000

65 How many ten thousands are in?
826743

66 How many hundred thousands are in?
954761

67 What is another way of writing 7³ ?
a. 7 x 3 b. 7 x 7 x 7 c. 7 x 7 x 7 x 7 d

68 This chart shows Which amount of students like certain snacks.
Which answer is correct? The amount of popcorn fans equals that of cheese. The amount of vegetable fans are double to that of crackers. The amount of trail mix and vegetables fans equal that of fruit. The amount of trail mix fans are half the amount to that of fruit.

69 Order these decimal numbers from the smallest to the largest.

70 78 children entered a three-legged race at sports day
78 children entered a three-legged race at sports day. How many pairs of children is that? A – 156 B – 180 C – 78 D – 144

71 Sue bought a bike on sale. She had $80 and her father paid the rest
Sue bought a bike on sale. She had $80 and her father paid the rest. The discount was 10% off the normal price. The normal price was $120. How much was paid total? How much did her father pay for?

72 The engine of a car holds 3. 2 litres of oil
The engine of a car holds 3.2 litres of oil. The oil is replaced every 3 months. How much oil is needed in one year?

73 Fill in the blanks Decimals

74 Skip counting by 8 8

75 16

76 24

77 32

78 40

79 48

80 56

81 64

82 72

83 80

84 88

85 96

86 104

87 Skip counting by 12 12

88 24

89 36

90 48

91 60

92 72

93 84

94 96

95 108

96 120

97 132

98 144

99 156

100 168

101 180

102 192

103 204

104 BODMAS B brackets () I indices 5 D division M multiplication A addition S subtraction

105 Which sum would you use to show how old he was when he died?
Michael Jackson (the king of pop) is known as the most successful music artist of all time by the Guinness world records. He was born in 1958 and died in 2009. Which sum would you use to show how old he was when he died? 2009 – 1958 1958 – 2009

106 Here s a compass with a pointer that moves
Here s a compass with a pointer that moves. The arrow moves five spaces clockwise. To which direction would the arrow be pointing? 1. South West 2. North 3. North East

107 Averages = mean, median a Find mode
Explain the difference between each type of average.

108 Find the mode Temperatures taken last week at 10am Monday to Friday
Find the mode Temperatures taken last week at 10am Monday to Friday. 31°c, 27°c, 28°c, 29°c, 27°c, 30°c.

109 Find the median: 18, 15, 12, 21, 27, 24, 30

110 Mean Find the average: Temperatures taken last week at 10am Monday to Friday. 21°c, 22°c, 23°c, 20°c and 24°c. Work out the average daily temperature for that week.

111 In this number line we have negative and positive numbers.
Number Lines = -2 In this number line we have negative and positive numbers.

112 Number Lines Work out these sums: = = =

113 Number Lines Work out these sums: = = =

114 Solve this equation: a+5 = 14

115 Solve this equation: 4b + 5 = 21

116 Solve this equation: 8y – 6 = 74

117 time 60 Seconds Minute

118 time 60 Minutes Hour

119 time 24 Hours Day

120 time 7 Days Week

121 time 2 Weeks Fortnight

122 time 4 Weeks Month

123 time 12 Months Year

124 time 1 Year Weeks

125 time 1 Year Days

126 time Leap Year Days

127 time Olympiad Years

128 time Decade Years

129 time Century Years

130 time Millennium Years


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