Why is 2 prime?
because its only factors are 1 and 2
What 2 numbers can you multiply together to make 12?
1 and 12, 2 and 6, or 3 and 4
Using ONLY Prime numbers, how can you multiply the factors together to make 12?
2 x 2 x 3
Using ONLY Prime numbers, how can you multiply the factors together to make 40?
2 x 2 x 2 x 5 Is there a way to write this using exponents?
Using ONLY Prime numbers, how can you multiply the factors together to make 36?
2 x 2 x 3 x 3 Is there a way to write this using exponents?
Why is 3 Prime?
because its only factors are 1 and 3
What 2 numbers can you multiply together to make 25?
5 and 5
Using ONLY Prime numbers, how can you multiply the factors together to make 16?
2 x 2 x 2 x 2
Using ONLY Prime numbers, how can you multiply the factors together to make 50?
2 x 5 x 5. Is there a way to write this using exponents?
Using ONLY Prime numbers, how can you multiply the factors together to make 64?
2 x 2 x 2 x 2 x 2 x 2 Is there a way to write this using exponents?
Why is 5 Prime?
because its only factors are 1 and 5
What 2 numbers can you multiply together to make 15?
3 and 5
Using ONLY Prime numbers, how can you multiply the factors together to make 18?
2 x 3 x 3
Using ONLY Prime numbers, how can you multiply the factors together to make 60?
2 x 2 x 3 x 5 Is there a way to write this using exponents?
Using ONLY Prime numbers, how can you multiply the factors together to make 150?
2 x 3 x 5 x 5 Is there a way to write this using exponents?
Why is 7 Prime?
because its only factors are 1 and 7
What 2 numbers can you multiply together to make 20?
1 and 20, 2 and 10, or 4 and 5
Using ONLY Prime numbers, how can you multiply the factors together to make 20?
2 x 2 x 5
Using ONLY Prime numbers, how can you multiply the factors together to make 80?
2 x 2 x 5 Is there a way to write this using exponents?
Using ONLY Prime numbers, how can you multiply the factors together to make 250?
2 x 5 x 5 x 5. Is there a way to write this using exponents?
What are the first 5 prime numbers?
2,3,5,7,11
What 2 numbers can you multiply together to make 18?
1 and 18, 2 and 9, or 3 and 6
Using ONLY Prime numbers, how can you multiply the factors together to make 30?
2 x 3 x 5
Using ONLY Prime numbers, how can you multiply the factors together to make 100?
2 x 2 x 5 x 5 Is there a way to write this using exponents?
Using ONLY Prime numbers, how can you multiply the factors together to make 300?
2 x 2 x 3 x 5 x 5 Is there a way to write this using exponents?