LESSON 8 Workshop: Multiplication with Larger Numbers

Going to Camp

Self-Check: Questions 1–4

Show your thinking for each problem you solve. On your paper, circle the problems for which you chose estimation as the most efficient strategy.

1. Luis is going to outdoor education camp this summer. The camp is $226 each week. Luis really wants to go for three weeks. How much is that going to cost?
   
   
2. Luis's sister wants to go to camp, too. Their family has $500 for camp this summer. Can Luis and his sister go to camp? For how many weeks?
   
   
3. Grandpa Joe gives Luis and his sister each $125 to add to the family's money. Do the two children have enough money now to go to camp for two weeks?
   
   
4. Grandpa Joe gives each of his five grandchildren $125 to go to camp. How much money does he give to his grandchildren altogether?
   
   

Use the Self-Check Questions and the menu to check your progress and choose practice.