Multiplication
What does 6 x 5 mean?
6 groups of 5
5 + 5 + 5 + 5 + 5 + 5
What does 48 divided by 6 mean?
Put 48 into 6 groups
What do math operation do factors go with?
Multiplying
When I ask what are the multiples of 3, what are the 2 ways to solve it?
Do 1 x 3, 2 x 3, 3 x 3, 4 x 3...
Skip count
What digit is in the ten thousands place?
6,492,871
9
What is the shortcut for 8 x 7?
5678
What is the shortcut for dividing by 2?
Chop the number in half, only works if it is even
How will you know if 3 is a factor?
Add up the digits and see if 3 can go into them
What are the first 3 multiples of 2?
2, 4, 6
Say this number: 8,329,418
eight million, three hundred twenty-nine thousand, four hundred eighteen
What does 11 x 8 equal?
88
What is 100 divided by 10?
10
How will you know if 6 is a factor?
If 2 and 3 work, then 6 works
What are the first 4 multiples of 6?
6, 12, 18, 24
Round 7,438 to the nearest hundred.
7,400
What does 714 x 3 equal?
2,142
What is 45 divided by 9?
5
What is the difference between a prime and a composite number?
Prime numbers only have 2 factors (1 and the number). Composite numbers have more than 2 factors.
Is 42 a multiple of 7?
What is 78 + 429 + 3,870?
4,377
What does 97 x 56 equal?
5,432
What does Dad Mom Sister Brother stand for?
Divide Multiply Subtract Bring Down
What are all the factors of 64 IN ORDER? Hint: There are 6 of them and four doesn't work.
1, 2, 3, 6, 9, 18, 27, 54
Is 66 a multiple of 8?
What is 8,000 - 5,578?
2,422