Hundredths add and subtract

First decimals · Numbers & Operations

Read tenths and hundredths as decimals, compare decimals, add and subtract them.

This is step 5 of unit 5, “First decimals”, in Stage 5: Big numbers, fraction and decimal sums, angles (ages 11). A round has 10 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.