UNIT 10 // SESSION A // MASTER WHEN READY
Change, by counting up
Name:Date:
Do not subtract. Start at the price and count UP to what you paid, using coins.
1Worked example: it costs 65c and you pay $1.
65 → 75 → 85 → 95 → 100. That is 3 dimes and 1 nickel. Change = 35c
2You pay with $1 every time. How much change?
costs 40c change =
costs 75c change =
costs 55c change =
costs 80c change =
costs 35c change =
costs 90c change =
3You pay with $2. How much change?
costs $1.25 change =
costs $1.60 change =
costs $1.75 change =
costs $1.10 change =
4Which coins would you hand over?
Change of 35c →
Change of 45c →
Change of 75c →
Change of 90c →
2. 60c, 25c, 45c, 20c, 65c, 10c 3. 75c, 40c, 25c, 90c 4. examples: 35c = quarter + dime; 45c = quarter + 2 dimes; 75c = 3 quarters; 90c = 3 quarters + dime + nickel