Quadratic Factorisation Without Coefficients Worksheet A The worksheet
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Quadratic Factorisation – Without Coefficients – Worksheet A The worksheet is provided in a 2 sizes.
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Number Pairs What two numbers have a sum of 6 and a product of 8? EXAMPLE Sum = 6 2 Product = 8 & 4 1) Sum = 7 Product = 12 3 & 2) Sum = 11 Product = 30 & 3) Sum = 4 Product = 4 & 4) Sum = 8 Product = 7 & 5) Sum = 10 Product = 24 & 6) Sum = 3 Product = − 10 & How do we get a negative product? 7) Sum = 3 Product = − 18 & 8) Sum = 7 Product = − 8 & 9) Sum = 1 Product = − 20 & 10) Sum = − 1 Product = − 20 & 11) Sum = − 4 Product = − 21 & 12) Sum = 0 Product = − 36 & 13) Sum = − 9 Product = 18 & A negative sum, but a positive product? 14) Sum = − 10 Product = 24 & 15) Sum = − 13 Product = 36 & 16) Sum = − 13 Product = − 42 & 17) Sum = − 11 Product = 28 & 18) Sum = − 1 Product = 72 & 19) Sum = − 4 Product = − 45 &
Number Pairs What two numbers have a sum of 6 and a product of 8? EXAMPLE Sum = 6 2 Product = 8 & 4 1) Sum = 7 Product = 12 3 & 4 2) Sum = 11 Product = 30 5 & 6 3) Sum = 4 Product = 4 2 & 2 4) Sum = 8 Product = 7 1 & 7 5) Sum = 10 Product = 24 4 & 6 6) Sum = 3 Product = − 10 5 & − 2 How do we get a negative product? 7) Sum = 3 Product = − 18 6 & − 3 8) Sum = 7 Product = − 8 8 & − 1 9) Sum = 1 Product = − 20 & 10) Sum = − 1 Product = − 20 & 11) Sum = − 4 Product = − 21 & 12) Sum = 0 Product = − 36 & 13) Sum = − 9 Product = 18 & A negative sum, but a positive product? 14) Sum = − 10 Product = 24 & 15) Sum = − 13 Product = 36 & 16) Sum = − 13 Product = − 42 & 17) Sum = − 11 Product = 28 & 18) Sum = − 1 Product = 72 & 19) Sum = − 4 Product = − 45 & Half Answers
Number Pairs What two numbers have a sum of 6 and a product of 8? EXAMPLE Sum = 6 2 Product = 8 & 4 1) Sum = 7 Product = 12 3 & 4 2) Sum = 11 Product = 30 5 & 6 3) Sum = 4 Product = 4 2 & 2 4) Sum = 8 Product = 7 1 & 7 5) Sum = 10 Product = 24 4 & 6 6) Sum = 3 Product = − 10 5 & − 2 How do we get a negative product? 7) Sum = 3 Product = − 18 6 & − 3 8) Sum = 7 Product = − 8 8 & − 1 9) Sum = 1 Product = − 20 5 & − 4 10) Sum = − 1 Product = − 20 4 & − 5 11) Sum = − 4 Product = − 21 3 & − 7 12) Sum = 0 Product = − 36 6 & − 6 A negative sum, but a positive product? 13) Sum = − 9 Product = 18 − 3 & − 6 14) Sum = − 10 Product = 24 − 4 & − 6 15) Sum = − 13 Product = 36 − 9 & − 4 16) Sum = − 13 Product = − 42 − 6 & − 7 17) Sum = − 11 Product = 28 − 4 & − 7 18) Sum = − 1 Product = 72 8 & − 9 19) Sum = − 4 Product = − 45 5 & − 9 Answers
Number Pairs What two numbers have a sum of 6 and a product of 8? EXAMPLE Sum = 6 2 Product = 8 & 4 1) Sum = 7 Product = 12 3 & 2) Sum = 11 Product = 30 & 3) Sum = 4 Product = 4 & 4) Sum = 8 Product = 7 & 5) Sum = 10 Product = 24 & 6) Sum = 3 Product = − 10 & How do we get a negative product? 7) Sum = 3 Product = − 18 & 8) Sum = 7 Product = − 8 & 9) Sum = 1 Product = − 20 & 10) Sum = − 1 Product = − 20 & 11) Sum = − 4 Product = − 21 & 12) Sum = 0 Product = − 36 & 13) Sum = − 9 Product = 18 & A negative sum, but a positive product? 14) Sum = − 10 Product = 24 & 15) Sum = − 13 Product = 36 & 16) Sum = − 13 Product = − 42 & 17) Sum = − 11 Product = 28 & 18) Sum = − 1 Product = 72 & 19) Sum = − 4 Product = − 45 &
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