Base ten number system
Our first grade base ten blocks and ten frames worksheets help students understand our base 10 number system by composing and de-composing numbers into their base 10 components. The base 10 blocks worksheets only use "tens" and "ones" (no hundreds or thousands).
|Regrouping into blocks of 10|
|Counting using base 10 blocks|
|Breaking a number into tens and ones|
|Addition with base 10 blocks|