Updated: 10 Jan 2017
A worksheet to consolidate your students' understanding of prime and composite numbers.
Non-Editable: PDF
Pages: 1 Page
Years: 5 - 7
Solve problems that require finding a familiar fraction, decimal or percentage of a quantity, including percentage discounts, choosing efficient calculation strategies with and without digital tools <ul> <li>explaining how 1/3 of a quantity can be achieved by dividing by 3, and how knowledge of 1/3 of a quantity can be used to find 2/3 or 4/3 of the same quantity, using situations involving money, length, duration, mass or capacity</li> <li>investigating percentage discounts of 10%, 25% and 50% in an online toy sale, using their equivalent decimal representations of 0.10, 0.25 and 0.50 to calculate the amount of discount on sale items, with and without digital tools</li> <li>linking percentages to their decimal equivalent of tenths and hundredths and using these to determine percentage discounts; for example, finding a 30% discount by using its equivalence to 0.3, dividing by 10 and multiplying the result by 3 to give 30%</li> <li>explaining the equivalence between percentages and fractions, for example,33 1/3% and 1/3, keeping to percentages that are equivalent to fractions with small denominators such as 66 2/3% and 12.5%</li> <li>representing a situation with a mathematical expression, for example, numbers and symbols such as 1/4 × 24, that involves finding a familiar fraction or percentage of a quantity; and using mental strategies or a calculator and explaining the result in terms of the situation in question</li> </ul>
Investigate index notation and represent whole numbers as products of powers of prime numbers
Selects and applies appropriate strategies to solve multiplication and division problems
Identify and describe properties of prime, composite, square and triangular numbers
Investigate index notation and represent whole numbers as products of powers of prime numbers
Identify and describe the properties of prime, composite and square numbers and use these properties to solve problems and simplify calculations
A worksheet to consolidate your students' understanding of prime and composite numbers.
Students are required to provide a definition and example of their understanding of prime and composite numbers.
Use in conjunction with the Prime Numbers poster and Composite Numbers poster.
Solve problems that require finding a familiar fraction, decimal or percentage of a quantity, including percentage discounts, choosing efficient calculation strategies with and without digital tools <ul> <li>explaining how 1/3 of a quantity can be achieved by dividing by 3, and how knowledge of 1/3 of a quantity can be used to find 2/3 or 4/3 of the same quantity, using situations involving money, length, duration, mass or capacity</li> <li>investigating percentage discounts of 10%, 25% and 50% in an online toy sale, using their equivalent decimal representations of 0.10, 0.25 and 0.50 to calculate the amount of discount on sale items, with and without digital tools</li> <li>linking percentages to their decimal equivalent of tenths and hundredths and using these to determine percentage discounts; for example, finding a 30% discount by using its equivalence to 0.3, dividing by 10 and multiplying the result by 3 to give 30%</li> <li>explaining the equivalence between percentages and fractions, for example,33 1/3% and 1/3, keeping to percentages that are equivalent to fractions with small denominators such as 66 2/3% and 12.5%</li> <li>representing a situation with a mathematical expression, for example, numbers and symbols such as 1/4 × 24, that involves finding a familiar fraction or percentage of a quantity; and using mental strategies or a calculator and explaining the result in terms of the situation in question</li> </ul>
Investigate index notation and represent whole numbers as products of powers of prime numbers
Selects and applies appropriate strategies to solve multiplication and division problems
Identify and describe properties of prime, composite, square and triangular numbers
Investigate index notation and represent whole numbers as products of powers of prime numbers
Identify and describe the properties of prime, composite and square numbers and use these properties to solve problems and simplify calculations
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