Lesson 7

Addition and Subtraction: Practice and Estimation

Est. Class Sessions: 1

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

Use DPP item U to solve word problems using subtraction facts from Groups 2 and 3.

  1. $4
  2. 7 more students ate hot dogs.
  3. He has 70¢ for a snack.

U. Using Subtraction

  1. For people who live in Chicago, a ticket to the Field Museum costs $10 for adults and $6 for children. How much more does an adult have to pay?
  2. Sixteen students ate hot dogs for lunch. Nine students ate pizza. How many more students ate hot dogs?
  3. Jacob had $1.50. He spent 80¢ on a carton of milk. How much does he have left for a snack?