A1 Maths Quiz 02 MChoice Multiple Choice 41 Assessment 1 : Maths Quiz 02 1 / 20 A 10% discount is given when you buy an electric kettle on cash. What would be the sale price if the marked price is $89.00? $97.90 $8.90 $80.10 $89.10 2 / 20 $$8\frac{2}{3}-2\frac{1}{2}$$ $$6\frac{1}{2}$$ $$6\frac{5}{6}$$ $$6\frac{1}{6}$$ $$6\frac{3}{4}$$ 3 / 20 12 is a composite number. Why is 12 a composite number? It is greater than 10 It is a positive integer that has more than 2 factors It is divisible by 1 It is divisible by itself 4 / 20 Sydney is 2 hours behind Fiji. If the Sydney Sevens Final match begins at 7pm, at what time should we be able to watch the game in Fiji? 11pm 9pm 5pm 7pm 5 / 20 Which of the following weights is correctly converted? 10.2 kg = 102 grams 10.2 kg=10200grams 10.2 kg=1020grams 10.2 kg = 10.2 grams 6 / 20 What is a common factor? Numbers that have a common product Whole common numbers A common factor is a factor shared between two or more numbers Prime factors List the factors of two numbers and then identify the factors that are common among them.eg. What are the common factors of 3 and 12?Factors of 3 are (1,3)Factors of 12 are (1,2,3,4,6,12)So the common factors are 1 and 3 because they exist in both sets. 7 / 20 What are the factors of 12? 1, 2, 3, 4, 5.6 6,4,3,2,12,1 12,1,2,6,5,4 2,3,4,6,8 Factors are numbers you can multiply together to get another number, called the product.eg. 2 x 3 = 6. So 2 and 3 are factors of 6. 8 / 20 The factors of a number which are also prime numbers are called- Prime factors Whole factors Common factors Greatest common factor 9 / 20 Which 2 numbers are factors of 16? (6,2) (8,1) (3,4) (2,8) If we can express the given number as the product of two whole numbers, then the numbers being multiplied are factors of the product. 10 / 20 All prime numbers are odd numbers except for the number 2, which is the smallest prime number. Why is 2 a prime number? 2 is a prime number because it only has two factors. 2 is a prime number because it is less than 3. 2 is a prime number because it is not a decimal number. 2 is a prime number because it is greater than 1. Remember a prime number has only 2 factors. 1 and the number itself. 11 / 20 A number greater than 1 that only has two factors, 1 and the number itself is called a - Whole Number Composite Number Prime Number Decimal Number Prime numbers are special numbers that are larger than 1 and have only two factors: 1 and the number itself. In other words, when you try to divide a prime number by any other number apart from 1 and itself, you'll always have a leftover amount, which we call a non-zero remainder. 12 / 20 The average of the scores is - 85 83 94 88 13 / 20 In the figure below, AB is parallel to CD. What is the value of x ? 83° 53° 127° 210° 14 / 20 The diagram of a triangle is shown on the grid. The coordinates of Point U when translated 4 units down and 3 units to the right will be - (5, -3) (-3, 2) (2, -3) (-5, -3) 15 / 20 Numbers that have more than 2 factors (but finite number of factors) are known as - Prime Numbers Decimal Numbers Whole Numbers Composite Numbers 16 / 20 Which shape is formed using the above net? Square Prism Cube Rectangular prism Triangular prism 17 / 20 How many edges does a rectangular prism have? 6 12 7 4 18 / 20 What is the highest common factor(HCF) between 24 and 18? 18 6 8 4 Let’s start by listing out the factors.Factors of 24: 1, 2, 3, 4, 6, 8, 12, and 24Factors of 18: 1, 2, 3, 6, 9, and 18 19 / 20 The highest number among the common factors identified between two numbers is called? Highest Common Factor (HCF) Highest Prime Factor Highest Whole Factor Highest Factor 20 / 20 Study the coordinate plane below to answer the question. The coordinates for Point B are - (5, -4) (-5, 4) (-4, -5) (-5, -4) Your score is 0% Restart Anonymous feedback Thank you for your review!Your Friend,Sami Send feedback