Distributive Property
What does it mean to distribute?
To give out
What is a factor?
Numbers multiplied together
What method can you use to find multiples?
Skip counting
Summarize how to multiply fractions
Multiply straight across, so multiply the numerators, then multiply the denominators
What 3 words are used to help remember how to divide fractions?
keep - change - flip
What operation is used when distributing?
Multiplication
What does GCF stand for?
Greatest Common Factor
What does LCM stand for?
Least Common Multiple
How do you multiply with a whole number and a fraction?
What about when you have mixed numbers?
Make sure that all numbers are in fractional form, so put whole numbers over 1 and turn mixed numbers into improper fractions
What is a reciprocal?
How do you find the reciprocal of a whole number? A mixed number?
The multiplicative inverse of a number, or, just flip the numerator and denominator.
Put a whole number over 1, then flip.
Change a mixed number to improper, then flip.
Use the distributive property to rewrite the expression
4(5+7)
20+28
What is the prime factorization of 18?
2 x 3 x 3
List the first 5 multiples of 6
6, 12, 18, 24, 30
Solve
6 x 2/3
4
Solve
2/3 divided by 4/5
5/6
Use the GCF to rewrite the expression
36 + 24
12(3+2)
What is the GCF of 48 and 56
8
What is the LCM of 5 and 12?
60
Solve
2 1/3 x 1 3/4
4 1/12
Solve
6 divided by 3/5
10
Use the GCF to rewrite the expression
72 + 12
12(6+1)
32 pencils and 40 erasers are divided into boxes to give to students. What is the most amount of boxes that could be made?
How many pencils and erasers would be in each box?
8
4 pencils, 5 erasers
Sara has volleyball practice every 3 days and piano lessons every 7 days. If she had both today, how many days will it be until she has both again?
21 days
Solve
5 x 2 2/3
13 1/3
Solve
3 1/3 divided by 2 2/5
1 7/18