Problem: Dividing Numbers
The task is to divide the given numbers and determine if the division is correct. If the division is correct, you should color the star.
Solution:
We will solve each division problem step by step and verify if the quotient is an integer (i.e., there is no remainder).
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1. \( 45 \div 1,125 \)
- Perform the division: \( 1,125 \div 45 \)
- \( 1,125 \div 45 = 25 \)
- The quotient is an integer (25), so the division is correct.
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Answer: Color the star.
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2. \( 78 \div 2,808 \)
- Perform the division: \( 2,808 \div 78 \)
- \( 2,808 \div 78 = 36 \)
- The quotient is an integer (36), so the division is correct.
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Answer: Color the star.
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3. \( 32 \div 1,792 \)
- Perform the division: \( 1,792 \div 32 \)
- \( 1,792 \div 32 = 56 \)
- The quotient is an integer (56), so the division is correct.
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Answer: Color the star.
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4. \( 12 \div 1,068 \)
- Perform the division: \( 1,068 \div 12 \)
- \( 1,068 \div 12 = 89 \)
- The quotient is an integer (89), so the division is correct.
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Answer: Color the star.
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5. \( 53 \div 2,279 \)
- Perform the division: \( 2,279 \div 53 \)
- \( 2,279 \div 53 = 43 \)
- The quotient is an integer (43), so the division is correct.
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Answer: Color the star.
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6. \( 44 \div 2,816 \)
- Perform the division: \( 2,816 \div 44 \)
- \( 2,816 \div 44 = 64 \)
- The quotient is an integer (64), so the division is correct.
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Answer: Color the star.
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7. \( 52 \div 4,628 \)
- Perform the division: \( 4,628 \div 52 \)
- \( 4,628 \div 52 = 89 \)
- The quotient is an integer (89), so the division is correct.
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Answer: Color the star.
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8. \( 23 \div 2,903 \)
- Perform the division: \( 2,903 \div 23 \)
- \( 2,903 \div 23 = 126.217 \) (not an integer)
- The quotient is not an integer, so the division is incorrect.
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Answer: Do not color the star.
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9. \( 42 \div 3,318 \)
- Perform the division: \( 3,318 \div 42 \)
- \( 3,318 \div 42 = 79 \)
- The quotient is an integer (79), so the division is correct.
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Answer: Color the star.
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10. \( 46 \div 2,116 \)
- Perform the division: \( 2,116 \div 46 \)
- \( 2,116 \div 46 = 46 \)
- The quotient is an integer (46), so the division is correct.
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Answer: Color the star.
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Final Answer:
Color the stars for problems
1, 2, 3, 4, 5, 6, 7, 9, and 10. Do not color the star for problem
8.
Boxed Answer:
\[
\boxed{1, 2, 3, 4, 5, 6, 7, 9, 10}
\]
Parent Tip: Review the logic above to help your child master the concept of 4 digit by 2 digit division worksheet.
