1.NBT.A.1 Worksheets: Count to 120
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1.NBT.A.1 (Number and Operations in Base Ten): Count, read and write numbers up to 120, starting from any number.
About this standard
First graders count to 120 from any starting number and read and write those numbers. Most mistakes happen at a new ten or just past 100, so practice those spots out loud. Fill in number runs with Missing Numbers to 120 and order numbers in Ordering Numbers and Counting to 120.
Worksheets for 1.NBT.A.1
Number Words 11-20
Missing Numbers to 120
Missing Numbers on a Number Line
Before, After and Between Numbers to 120
Counting by 5s to 100
Counting Backward Within 120
Ordering Numbers and Counting to 120