2.NBT.A.1 Worksheets: Hundreds, Tens and Ones

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2.NBT.A.1 (Number and Operations in Base Ten): Know that a three-digit number is made of hundreds, tens and ones.

About this standard

This standard asks children to see a three-digit number as hundreds, tens and ones, and to understand that 10 tens make one hundred. Problems such as 3 hundreds 12 tens 5 ones show whether that idea is solid. Practice with Hundreds, Tens, and Ones Place Value and Regrouping Hundreds, Tens and Ones, then compare numbers at 2.NBT.A.4.

Worksheets for 2.NBT.A.1

Hundreds, Tens, and Ones Place ValueGrade 2 · Place Value & Rounding · 10 versions
Value of a Digit to 1,000Grade 2 · Place Value & Rounding · 10 versions
Regrouping Hundreds, Tens and OnesGrade 2 · Place Value & Rounding · 10 versions

More 2nd Grade Math standards in Number and Operations in Base Ten

2.NBT.A.2: Skip Count by 5s, 10s, 100s
2.NBT.A.3: Read and Write to 1,000
2.NBT.A.4: Compare 3-Digit Numbers
2.NBT.B.5: Add and Subtract Within 100
2.NBT.B.6: Add Up to Four Numbers
2.NBT.B.7: Add and Subtract Within 1,000
2.NBT.B.8: Add and Subtract 10 and 100 Mentally

All 2nd Grade Math standards →