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Decomposing numbers into base 10 blocks

Breaking numbers into 10s & 1s

In these grade 1 math worksheets, students are given a 2-digit number and represent it by drawing rods (sets of 10 blocks) and individual blocks. Understanding "tens" and "ones" and how they are represented in our notation is a critical math skill.

More place value & rounding worksheets

Explore all of our place value worksheets, from base ten blocks to 6 digit numbers in expanded form, and our rounding worksheets, ranging from rounding to the nearest 10 to rounding in the millions.

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