Vocabulary Divisiblewhen one whole number divided by Zero

Vocabulary! Divisible—when one whole number divided by Zero (0) another number has a remainder of ______. Examples: 84 is divisible by 4 Even number—any whole number that ends with a 0, 2, 4, 6, or 8 _______. Odd number—any whole number that ends with a 1, 3 , 5, 7, or 9 _______.

Divisible • Is 56 divisible by 7? • Is 56 divisible by 4? • Is 64 divisible by 6? • Is 93 divisible by 3?

“Divisible BY” What does it mean?

“Divisible by” means: If you divide one number by another, the result is a whole number WITHOUT a remainder. Examples: 12 ÷ 6 = 2 No remainder 15 ÷ 5 = 3 No remainder

Divisibility Rules • 2 • Ends in 0, 2, 4, 6, or 8.

Divisibility Rules • 3 • Sum of its digits is divisible by 3.

Divisibility Rules • 4 • Last two digits are divisible by 4 or ends in 0.

Divisibility Rules • 5 • Ends in 0 or 5.

Divisibility Rules • 6 • Divisible by 2 and 3

Divisibility Rules • 8 • The last three digits are divisible by 8 or ends in 0.

Divisibility Rules • 9 • Sum of its digits is divisible by 9.

Divisibility Rules • 10 • Ends in 0.

Divisibility Rules • • 2: Ends in 0, 2, 4, 6, 8 3: Sum of its digits is divisible by 3 (4: last two digits are divisible by 4, ends in 0) 5: Ends in 0 or 5 (6: divisible by 2 and 3) (8: last three digits are divisible by 8, ends in 0) 9: Sum of its digits is divisible by 9 10: Ends in 0

Prime Number • Only has 1 and itself as factors • 2 • 3 • 5 • 7 • 11

Apply your knowledge! Test 1, 770 for divisibility by 2, 3, 5, 9, and 10. Find a number that is divisible by 2, 3, 5, 6, 9, and 10. It’s divisible by 2, 3, 5, and 10 15

Word problem! • One of the activities at a company picnic is a softball tournament. Each team will have exactly 9 players. If 163 people have signed up to play, will everyone who has signed up have a spot on a 9 -person team? No