Lesson 2

Measure with Standard Units: Short Lengths

Est. Class Sessions: 1–2

Daily Practice and Problems

Teacher Notes
X
  1. 14¢
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  2. 15¢
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  3. 12¢
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  4. 13¢
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  5. Possible response: I took two from the seven to make ten with the eight, so 10 + 5 = 15.

Ongoing Assessment

Use DPP item E to assess students' abilities to use math fact strategies to add for the facts in Group E [E11].

E. Trading Cents

Solve each problem. Use your coins. Draw the sum using the fewest number of coins.

  1. = 9¢ + 5¢     ______________________________
  2. = 8¢ + 7¢     ______________________________
  3. 5¢ + 7¢ = ______________________________
  4. 4¢ + 9¢ = ______________________________
  5. Show or tell how you solved Question B.


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