Identify 10s and 1s
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Free printable Identify 10s and 1s worksheets for 1st grade. Students identify the tens digit and the ones digit in two-digit numbers, building the foundational place value understanding required for all two-digit arithmetic. Aligned with CCSS 1.NBT.B.2. Part of our place value worksheets collection.
What You'll Learn
- Identify the tens digit and ones digit in a two-digit number
- Name the value of each digit based on its position
- Distinguish between tens and ones place in numbers to 99
FAQ
What is the key understanding students must have before identifying tens and ones?⌄
Students must understand that our number system groups by tens — 10 ones make one ten — before the tens and ones digit distinction becomes meaningful.
How do place value charts help students identify tens and ones?⌄
A two-column chart labeled 'tens' and 'ones' gives students a physical space to record each digit, making the abstract structure of the number visible.
What misconception is most common when students first identify tens and ones?⌄
Students often think the tens digit represents individual units (e.g., thinking 3 in 34 means 3, not 30); correcting this requires consistent use of expanded form.
Ratings & Reviews
3Jamie T.
1st Grade Teacher · Verified download
Thanks for creating this! I'll be using it the moment it's available.
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David L.
2nd Grade Teacher · Verified download
Looking forward to this! All the other ClassWeekly worksheets are excellent so I know this will be too.
Helpful · 8
Rachel H.
Homeschool parent · Verified download
We've been waiting for this topic. Signed up just to get notified when it's ready.
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