Step 4 / 4

Different ways of writing

★★★Not the suggested order

Change every word to a numeral, then compare.

Addition Village · Learn first

Steps in this unit · Biggest and smallest

1 2 3 4

← Biggest and smallest of four Greater than →

Biggest and smallest · Numbers & Operations

Find the biggest and smallest of three or four numbers, even when they are written in different ways.

Change every word to a numeral, then compare.

This is step 4 of unit 10, “Biggest and smallest”, in Stage 1: Numbers to 20, adding and subtracting (ages 6–7). A round has 8 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.