Chapter 13: Chapter review

Calculate 4.7 + 0.2.

Calculate 5.8 + 4.7.

Calculate 5.3 − 1.9.

Calculate 1.39 + 2.03.

Calculate 1.00 − 0.51.

Calculate 7.44 − 2.11.

An item costs $2.60 and another costs $2.79. What is their exact combined price?

Calculate 4.1 + 0.3.

Calculate 1.9 + 1.7.

Calculate 7.3 − 1.8.

Calculate 5.45 + 3.94.

Calculate 1.00 − 0.91.

Calculate 3.84 − 2.68.

An item costs $4.83 and another costs $2.81. What is their exact combined price?

Calculate 3.7 + 0.3.

Calculate 3.7 + 0.9.

Calculate 3.2 − 1.6.

Calculate 1.27 + 1.97.

Calculate 1.00 − 0.34.

Calculate 6.08 − 1.50.

An item costs $5.01 and another costs $2.80. What is their exact combined price?

Calculate 3.7 + 1.2.

Calculate 5.9 + 2.6.

Calculate 2.2 − 1.6.

Calculate 4.72 + 3.15.

Calculate 1.00 − 0.49.

Calculate 5.67 − 2.59.

An item costs $2.89 and another costs $1.83. What is their exact combined price?

Calculate 3.9 + 1.0.

Calculate 1.6 + 1.9.

Calculate 3.2 − 1.5.

Calculate 6.80 + 3.48.

Calculate 7.0 + 0.4. Explain how place value or a model can check your result.

Calculate 1.8 + 0.9. Explain how place value or a model can check your result.

Calculate 7.3 − 1.7. Explain how place value or a model can check your result.

Calculate 6.48 + 2.20. Explain how place value or a model can check your result.

Calculate 0.10 − 0.05. Explain how place value or a model can check your result.

Calculate 7.40 − 2.21. Explain how place value or a model can check your result.

An item costs $6.53 and another costs $2.93. What is their exact combined price? Explain how place value or a model can check your result.