Grade 1 Math: Place Value and Regrouping
This worksheet helps first graders understand place value (tens and ones) and practice regrouping with addition and subtraction.
Includes
Standards
Topics
Place Value and Regrouping
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show your work when needed.
1. The number 35 has tens and ones.
2. The number 19 has ten and ones.
3. Write the number that has 2 tens and 7 ones:
4. Write the number that has 4 tens and 0 ones:
5. What is the value of the underlined digit in 42?
4
2
40
20
6. Which number is the same as 1 ten and 6 ones?
61
16
10
6
7. Add 17 + 5. Show your work.
8. Add 28 + 6. Show your work.
9. Subtract 23 - 4. Show your work.
10. Subtract 31 - 7. Show your work.
11. When you have 10 ones, you can regroup them as 1 ten.
True
False
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