Number and Operations in Base Ten Commmon Core Worksheets - 1.NBT Common Core

CCSS.Math.Content.1.NBT:

Extend the counting sequence.

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Count Tens and Ones Within 100

48 DownloadsGrade 1Count Tens and Ones Within 100

Count up to 120

36 DownloadsGrade 1Count up to 120

15 DownloadsGrade 1Number Names

Ordering 2-digit Numbers

2 DownloadsGrade 1Ordering 2-digit Numbers

Place Value Models - Tens and Ones

39 DownloadsGrade 1Place Value Models - Tens and Ones

11 DownloadsGrade 1Subtract Tens

Adding a 1-digit Number to a 2-digit Number (with regrouping)

38 DownloadsGrade 1Adding a 1-digit Number to a 2-digit Number (with regrouping)...

Regrouping Tens and Ones

35 DownloadsGrade 1Regrouping Tens and Ones

23 DownloadsGrade 1Add Tens

Adding a 1-Digit Number to a 2-Digit Number (by counting on)

24 DownloadsGrade 1Adding a 1-Digit Number to a 2-Digit Number (by counting on)

Adding Three One-digit Numbers

6,714 DownloadsGrade 1Adding Three One-digit Numbers

Adding Two One-digit Numbers

14,050 DownloadsGrade 1Adding Two One-digit Numbers

Adding Two Two-digit Numbers

12,084 DownloadsGrade 1Adding Two Two-digit Numbers