Use a piece of paper to solve:
Michael earns $9 per hour. He works 28 hours each week. How much does he earn in 6 weeks?
David earns $8 per hour. He works 40 hours each week. How much does he earn in 6 weeks?
Looking back at questions 1 and 2:
After 6 weeks, who earned more money, Michael or David?
Looking back at question 3, how much more did that person earn?
Solve using an array:
27 ÷ 5
Solve using an area model:
27 ÷ 5
Solve using an array:
32 ÷ 6
Solve using an area model:
32 ÷ 6