sum and difference problems using information presented in bar charts, pictograms, tables and other graphs. To use • Solve addition and • Solve addition and • Use simple algebra subtraction problems subtraction, formulae. involving missing multiplication and • Generate and numbers. division problems that describe linear involve missing number sequences. numbers. • Express missing number problems algebraically. • Find pairs of numbers that satisfy an equation with two unknowns. • Enumerate possibilities of combinations of two variables. • Solve addition and • Solve addition and • Use simple subtraction problems subtraction, formulae. involving missing multiplication and
sum and difference problems using information presented in bar charts, pictograms, tables and other graphs. To use algebra • Solve addition and subtraction problems involving missing numbers. • Solve addition and subtraction, multiplication and division problems that involve missing numbers. • Use simple formulae. • Generate and describe linear number sequences. • Express missing number problems algebraically. • Find pairs of numbers that satisfy an equation with two unknowns. • Enumerate possibilities of combinations of two variables. • Solve addition and subtraction problems involving missing • Solve addition and subtraction, multiplication and • Use simple formulae.