Multiplication
6 x 2 = ?
12
10 divided by 2
5
What is the property that says any number multiplied by 0 is equal to 0
Zero Property of Multiplication
There are three ziploc bags with 10 goldfish in each bag. How many goldfish are there in all?
3 x 10 = 30 goldfish
3 x 0 = ?
0
5 x 8 = ?
Use skip counting to solve
40
5, 10, 15, 20, 25, 30, 35, 40
30 divided by 5
Use multiplication to solve
5 x ? = 30
6
What is the property that says any number multiplied by 1 is that same number.
Identity Property of Multiplication
Maria has 12 cookies to share equally between herself and 3 friends. They are chocolate chip and lemon. How many cookies does each person get?
12 divided by 4 = 3 cookies
18 divided by 1 = ?
18
3 x 6 = ?
Decompose and double a known fact to solve.
18
(3x3) + (3x3) = ?
9 + 9 = 18
36 divided by 6
Use an open number line to solve
6
Operations that are the opposite. They "undo" each other.
Inverse Operations
Students are playing basketball after school. There are 5 teams on the yard with 11 players on each team. 5 Adults are supervising. How many players are there in all?
5 x 11= 55 players
12 x 1 = ?
12
7 x 8 = ?
Decompose then double a known fact to solve.
56
(7 x 4) + (7 x 4) = ?
28 + 28 = 56
24 divided by 8
Use repeated addition or subtraction to solve
3
To break or split apart a number into two smaller numbers.
Decompose
Amy has a bookshelf with 5 shelves. She has 40 books to put on the shelves. How many books should she put on each shelf?
8 books
How many legs do 7 fish have?
Write the multiplication sentence and solve.
0 legs
30 x 5 = ?
Use a basic fact to solve.
150
3 x 5 = 15
Place the zero at the end.
270 divided by 9
Use the basic fact to solve
30
The answer to a division problem.
quotient
Jamari drives 3 miles to school in the morning and 3 miles back home with his mom. How many miles will they have driven to school and back at the end of two weeks?
60 miles
There are 6 people in one car. How many people are in the car in all?
Write the multiplication sentence and solve.
6 x 1 = 6 people