Add and subtract decimals using the standard algorithm.
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If you need to adapt or shorten this lesson for remote learning, we suggest prioritizing Anchor Problem 2 (can be done independently). Find more guidance on adapting our math curriculum for remote learning here.
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Jayden has $20.56. He buys an apple for 79 cents and a granola bar for $1.76.
Jayden's Snacks, accessed on Sept. 28, 2017, 2:25 p.m., is licensed by Illustrative Mathematics under either the CC BY 4.0 or CC BY-NC-SA 4.0. For further information, contact Illustrative Mathematics.
Dan is hiking along the Pacific Coast Trail. On Sunday morning, he hikes 5.83 miles before stopping for lunch. At the end of the day, Dan has hiked a total of 12.4 miles. How many miles did he hike after lunch?
The two problems below have been solved incorrectly. Explain the error in each problem and then correctly solve each one.
$${ 244.038+18.65 }$$ | $${95.75-37.424}$$ |
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The following resources include problems and activities aligned to the objective of the lesson that can be used to create your own problem set.
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A pitcher of water holds 48.2 ounces of water in it. The water is poured into two glasses, 12.08 ounces into one glass and 18.86 ounces into a second glass.
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