Grade 3 Math: Place Value and Regrouping
A worksheet for 3rd graders focusing on understanding place value and practicing regrouping in addition and subtraction.
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Grade 3 Math: Place Value and Regrouping
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Date:
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Read each question carefully and answer to the best of your ability. Show your work where necessary.
1. In the number 543, the digit 5 is in the place.
2. The value of the digit 7 in the number 279 is .
3. Write the number that has 4 hundreds, 8 tens, and 1 one: .
4. The number 600 + 50 + 2 in standard form is .
1. Which of these is the same as 10 ones?
1 hundred
1 ten
1 thousand
1 one
2. If you have 12 tens, how can you regroup them?
1 hundred, 2 tens
12 hundreds
120 ones
1 ten, 2 ones
Solve the following addition problems. Show your work.
1. 34 + 28 =
2. 156 + 37 =
3. 245 + 167 =
4. 589 + 321 =
Solve the following subtraction problems. Show your work.
1. 52 - 17 =
2. 80 - 43 =
3. 341 - 125 =
4. 600 - 278 =
1. When you regroup in addition, you are trading 10 of a smaller place value for 1 of a larger place value.
True
False
2. To subtract 25 from 70, you need to regroup 1 ten into 10 ones.
True
False
1. 300 + 40 + 5
a. 509
2. 500 + 9
b. 345
3. 800 + 20 + 1
c. 821
4. 100 + 70 + 0
d. 170
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