Stage 2 · Unit 25 / 44 · Numbers & Operations
Tens and ones to 99
Grouping in tens makes big amounts easy. Show numbers to 99 as tens and ones.
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Blocks to number
Tap the number
· Not the suggested orderWord to number
· Not the suggested orderAbout Tens and ones to 99 practice
“Tens and ones to 99” is unit 25 of Stage 2, for ages 7–8, in numbers & operations. Grouping in tens makes big amounts easy. Show numbers to 99 as tens and ones.
Its steps are: Blocks to number, Tap the number, Word to number. Each step has 10 problems and is free with no sign-up. 90% or better earns three stars.