Add Within 100
About Add Within 100
Kids add numbers with tens and ones, count on, and trade ten ones for a new ten, with sums up to 100. Models and hints help. This free first grade practice reads aloud.
There are 3 levels of 10 questions. Questions read aloud, a hint appears after two misses, and kids earn up to 3 stars. Every play has fresh questions.
Skills Practiced
- Adding tens and ones with models
- Two-digit plus one-digit numbers
- Two-digit plus two-digit numbers
- Adding with regrouping
- Addition word problems and number sentences
More 1st Grade Math Practice
- Compare and Measure
- Clocks: Hour and Half Hour
- Days, Months, and Seasons
- Add and Subtract Tens
- Compare Numbers to 100
- Tens and Ones
See every 1st Grade game and practice on 8-Bit Academy.