Grade 4

Multi-digit sums and differences, missing parts, two-step stories, estimates and add-back checks.

Two-digit multiplication, the distributive split, division with and without remainders, and what a remainder means.

Equivalent fractions, simplifying, comparing, like-denominator arithmetic, mixed numbers and fractions of amounts.

Decimal place value, decimals as fractions, comparing without the length trap, adding on the point, rounding and money.

The metric ladders for length, mass and capacity, the base-sixty ladder of time, elapsed time and convert-first problems.

Missing angles on lines and at points, triangle angle sums, perimeter, area, and figures built from rectangles.

Tallies and tables, pictograph keys, bar-graph scales, change on a line graph, and the mean and range.