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2nbt1a Worksheets

Number and Operations in Base Ten Understand place value. 1Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases: a100 can be thought of as a bundle of ten tens - called a "hundred."

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Creating Groups of 100

2nbt1a

Count by tens to find how many items are in a set of ten-bundles.
Use groups of ten to make and recognize 100 as 10 tens.

2nbt1a Worksheets - Identifying Quantity with 100 blocks. worksheet

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Identifying Quantity with 100 blocks.

2nbt1a

Read base-ten block pictures and tell how many hundreds, tens, and ones they show.
Break a number into hundreds, tens, and ones to explain what each digit means.
Count groups of 100s, 10s, and 1s without counting every single block one by one.