Worksheet directions

Grade 6 • Homework • Use the strategies practiced in class. Show your work and check your answers.

Sample questions

1. A student claims 25.9 + 0.49 = 263.9. Use place value or an estimate to diagnose the decimal-point error and give the correct answer.
2. A student claims 46.3 + 0.85 = 471.5. Use place value or an estimate to diagnose the decimal-point error and give the correct answer.
3. Compute 12.3 + 0.25 using the standard algorithm. Explain how you determine the decimal point in the answer.
4. Compute 32.7 + 0.61 using the standard algorithm. Explain how you determine the decimal point in the answer.
5. Solve 19.1 + 0.37. Check the result with an inverse operation and explain why the check works.
6. Solve 39.5 + 0.73. Check the result with an inverse operation and explain why the check works.

See the preview for diagrams, answer spaces, and the complete layout.

Common Core connections

Source labels: 6.NS.B.3. Review the learning goals below to check the fit for your class.

• 6.NS.B.3 — Add, subtract, multiply, divide decimals

Bring it into your lesson

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