Prime, Composite, and Division

1,431 ÷ 4

• 357 r 3
• 347 r 3
• 347
• 34 r 3

 650 ÷ 5

• 12
• 120
• 13
• 130

140 ÷ 7

• 2
• 20
• 4
• 40

 $6417\ \div\ 3$  

If I have 497 pencils to give to 13 classes, how many pencils will each class get?

• 38  R3
• 37  R16
• 219  R3
• 39

What is a prime number?

• a number with ONLY two factors

• a number with LESS THAN two factors

• a number with ONLY one factor

• a number with MORE THAN two factors

What is a composite number?

• a number with ONLY TWO factors

• a number with LESS THAN TWO factors

• a number with MORE THAN TWO factors

• a number with ONLY ONE factor

Which list has only prime numbers?

• 2, 3, 4, 5
• 1, 5, 7, 9
• 2, 3, 5, 7
• 2, 4, 6, 8

Which list is only composite numbers?

• 1, 3, 4
• 2, 4, 6
• 4, 6, 8
• 5, 6, 8

Which one is a composite number?

• 37
• 41
• 21
• 29