Multiplication/Division
110 divided by 10 is the same as what?
11
What is a factor pair?
Factor Pair: A pair of whole numbers that multiply to result in that number. For example, 5 and 4 are a factor pair of 20
What is 3/6 + 12/6 ?
15/6
find 3 equivalent fractions to 1/3
Answers vary
2/6
3/9
4/12
5/15
How do I find common denominators for fractions?
you multiply the denominator and the numerator by the same number.
7 x 1/4 =
7/4
What is a multiple?
Multiple: The result of multiplying that number by a whole number. For example, 18 is a multiple of 3, because it is a result of multiplying 3 by 6.
True or False: 12/9 is greater than 1 whole
True
is 11/4 a proper or improper fraction?
improper fraction
What is a prime number ? Give an example
A whole number that is greater than 1 and has exactly one factor pair: the number itself and 1.
22 x 1/10
22/10
Name all the factor pairs for 24
1 x 24
2 x 12
3 x 8
4 x 6
True or False: 3/12 = 9/35
False
Turn 3 and 1/4 into an improper fraction
13/4
What is a composite number? Give 2 examples
A whole number with more than 1 factor pair.
144 divided by 9 is the same as what?
16
Name the first 5 multiples of 12
12, 24, 36, 48, 60
1 1/10 + 5 2/100 + 78/100
6 90/100
2 - 7/8 =
9/8 or 1 1/8
9/10 + ___ = 170/100
80/100
456 X 7
3,892
David wants to build a rectangle with an area of 20 square units using square tiles, Can David build a rectangle with a width of 4 units? Explain or show your reasoning.
yes, the length is 5 because 20 is a multiple of 4
OR
4 is a factor of 20.
Ms. Padilla and Ms. Mercado want to make brownies but only has 1 and 3/4 of brownie mix. The recipe requires to have 3 and 2/8 of brownie mix. How much brownie mix is Ms. Padilla missing?
12/ 8 or 1 4/8
Order the fractions from least to greatest
6/2, 1/3, 6/8, 1/10, 5/4
1/10 , 1/3, 6/8, 5/4, 6/2
Turn 54/8 into a mixed number
6 and 6/8