Junior Number Achievement Objectives

NO1: Explain the meaning of and solve negative numbers


NO2: Demonstrate knowledge of the conventions for order of operations (BEDMAS)


NO3 Make sensible estimates using rounding


NO4 Explain satisfactory algorithms for addition, subtraction and multiplication


NO5 Classify factors by multiples and factors, including primes


NO6 Find fractions equivalent to one given


NO7 Convert between fractions, decimals and percentages


NO8 Find a given fraction or percentage of a quantity


NO9 Write and solve story problems which involve whole numbers and which require a choice of one or more of the four arithmetic operations


NO10 Add and subtract fractions


NO11 Express the value of square roots in approximate and exact forms


NO12 Explain the meaning and solve powers of whole numbers


NO13 Write and solve problems involving decimal multiplication and division


NO14 Increase and decrease quantities by percentages


NO15 Convert numbers expressed in standard form to ordinary form and vice versa


NO16 Share quantities in different ratios


NO17 Multiply and divide fractions