1.3 Required calculation method is determined to suit the application, including selection of relevant arithmetic operations and/or formulae. 1.4 Expected results are estimated, including rounding off, as appropriate. Perform 2.1 Calculation method is applied correctly. Q23, 24 Task 3 Element 2 – calculations 2.2 Correct answer is obtained. 2.3 Answer is checked against estimation. Element 3 Product charts and 3.1 Data is transposed accurately to produce charts Q23, 24 Task 3 – graphs from information or graphs. 3.2 Charts or graphs accurately reflect data on they are based. Required knowledge Look for evidence that confirms knowledge of: Q23, 24 formula applicable to the determination of perimeter, area and volume of simple geometric shapes techniques for estimating approximate answers MEM12024A Perform computations reasons for using dimensions with the same units when calculating length, perimeter, area and volume concepts of perimeter, area and volume procedures for rounding off figures when estimating approximate answers mixed numbers, decimals, fractions and whole numbers concept of percentage procedures to be followed in converting a decimal to a percentage
1.3 Required calculation method is determined to suit the application, including selection of relevant arithmetic operations and/or formulae. 1.4 Expected results are estimated, including rounding off, as appropriate. Element 2 – Perform calculations 2.1 Calculation method is applied correctly. 2.2 Correct answer is obtained. 2.3 Answer is checked against estimation. Q23, 24 Task 3 Element 3 – Product charts and graphs from information 3.1 Data is transposed accurately to produce charts or graphs. 3.2 Charts or graphs accurately reflect data on they are based. Q23, 24 Task 3 Required knowledge Look for evidence that confirms knowledge of: formula applicable to the determination of perimeter, area and volume of simple geometric shapes techniques for estimating approximate answers Q23, 24 MEM12024A Perform computations reasons for using dimensions with the same units when calculating length, perimeter, area and volume concepts of perimeter, area and volume procedures for rounding off figures when estimating approximate answers mixed numbers, decimals, fractions and whole numbers concept of percentage procedures to be followed in converting a decimal to a percentage