Multiplying a sum by a number is the same as multiplying each addend by the number and then adding the product.
6x15
6x10=60
6x5=30
60+30=90
What is the Distributive Property?
100
6x4=24
_____ times as many as _____ is _____.
What is 6 times as many as 4 is 24?
100
Estimate. Then find the product.
25x4=
What is 120 (estimate) and 100 (product)?
100
Multiply using expanded form.
2x3,124=
What is 6,248?
100
There are 3 times as many boys as girls. If the total number of boys and girls is 24, how many boys are there?
What is 18 boys?
200
A number that is multiplied by another number to find a product is called a __________.
What is a factor?
200
72=9x8
_____ is _____ times as many as _____.
What is 72 is 9 times as many as 8?
200
Estimate. Then find the product.
13x5=
What is 50 (estimate) and 65 (product)?
200
Multiply using expanded form.
4x603=
What is 2,412?
200
The school bought 4 boxes of agendas. There are 75 agendas in each box. How many agendas did the school purchase?
What is 300 agendas?
300
A method of multiplying in which the ones, tens, hundreds, and so on are multiplied separately and then the products are added together is called the __________ method.
5x231
5x200=1,000
5x30=150
5x1=5
1,000+150+5=1,155
What is expanded form?
300
15 is 3 times as many as 5.
_____=_____x_____
What is 15=3x5?
300
Estimate. Then find the product.
57x3=
What is 180 (estimate) and 171 (product)?
300
Multiply using expanded form.
7x215=
What is 1,505?
300
A bakery sells 643 pastelitos in one month. How many pastelitos does it sell in 3 months?
What is 1, 929?
400
A prediction that helps you determine if an answer is correct.
What is an estimate?
400
9x9=81
_____ times as many as _____ is _____.
What is 9 times as many as 9 is 81?
400
The product of 6x33 is between _____ and _____.
What is 180 and 240?
400
Multiply using the Distributive Property.
6x13=
What is 78?
400
There are 6 times as many roses as tulips. If there is a total of 21 roses and tulips in the garden, how many tulips are there?
What is 3?
500
The answer to a multiplication problem.
What is the product?
500
18=9x2
_____ is _____ times as many as _____.
What is 18 is 9 times as many as 2?
500
The product of 4x57 is between _____ and _____.
What is 200 and 240?
500
Multiply using the Distributive Property.
8x17=
What is 136?
500
McDonalds sells 5 times as many cheeseburgers as chicken sandwiches. If McDonalds sells 66 cheeseburgers and chicken sandwiches, how many of these are cheeseburgers?