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Monday: The number 392.5 is written in expanded form. The blank represents the missing value. What would be...

Monday: The number 392.5 is written in expanded form. The blank represents the missing value. What would be the missing value? (3x100)+□+(2x1)+(5x1/10)
Tuesday: Elijah reads 264 pages in his novel, and Terri reads 624 pages in her novel. What are the differences in the pages that Terri reads as compared to Elijah in 264 pages that Elijah reads?
Wednesday: Josiah ran a mile in 9.238 minutes. Lillian ran a mile in 9.33 minutes. Who finished the mile first, and why?
Thursday: Hayley is buying 3.468 pounds of apples from a produce stand. The clerk rounds the weight of the apples to the nearest tenth before calculating the price. How many pounds of apples will the clerk use to calculate the price?

Answer

  1. The missing value is 9 x 10 or 90 because 392.5 = (3x100) + (9x10) + (2x1) + (5x1/10).

  2. The difference in pages is 360 pages because 624 - 264 = 360.

  3. Josiah finished the mile first because 9.238 minutes is less than 9.33 minutes.

  4. The clerk will use 3.5 pounds because 3.468 rounded to the nearest tenth is 3.5.

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