Lesson 5

Addition with Larger Numbers

Est. Class Sessions: 4

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

  1. 21¢

Students may choose to “count up” to find the answer: Count up 1¢ to 80¢ then 20¢ to $1.
20¢ + 1¢ = 21¢

  1. $3.21

Possible strategy: Count up 21¢ to $2; then count up $3 to $5.

W. More Change

  1. How much change do you get from $1.00 if you pay 79¢ for a folder? Use the number line to show how to solve this problem.
  2. How much change do you get from $5.00 if you pay $1.79 for a hamburger? Show or tell how you solved the problem.