Day 1 Warmup: Jason bought a 2-Liter coke for $1.79 and 3  candy bars for $0.85 each. He paid with a  ten-dollar bill. How much change did he  receive?

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Presentation transcript:

Day 1 Warmup: Jason bought a 2-Liter coke for $1.79 and 3  candy bars for $0.85 each. He paid with a  ten-dollar bill. How much change did he  receive?

A number is divisible by another number if the quotient is a  whole number with no  remainder. Example: 42 divided by 6 = 7

Tell if each number is divisible by: 2, 3, 5, 6, 9, and 10. Practice Tell if each number is divisible  by: 2, 3, 5, 6, 9, and 10. 12: 51: 480: 247:

A prime number is divisible by one 1 and itself. Example: 11

A composite number is divisible by more than two numbers. Example: 12

Tell if each number is prime or composite: Practice Tell if each number is prime or  composite: 45: 13: 19: 57: