N2/L1.11

Solve problems with and without a calculator using whole numbers, fractions, decimals and percentages
(a) Know how to change a fraction to a decimal on a calculator
(b) Understand the relationship between fractions and division
(c) Understand that percentages can be calculated in different ways, one of which is to use the function (%) key on a calculator
(d) Know how to interpret a rounding such as 6.9999999 as 7
(e) Know and use strategies to check answers obtained with a calculator
(f) Understand that calculators vary and know how to use a preferred model effectively