Definitions
You can multiply numbers in any order.
What is the Commutative property?
There are three rows with eleven items in each
What is 3 x 11 or 33?
What is 63?
The pattern you see when you multiply by 5.
What is a five or zero in the ones place?
A garden has 9 rows of tomato plants. There are 8 plants in each row. How many tomato plants are there?
What is 72 tomato plants.
The name of the two numbers being multipled.
What are factors?
There are five rows with six items in each
What is 5 x 6?
The commutative property of 10 x 3
What is 3 x 10?
Levi is thinking of a number that is a multiple of both 5 and 10.
A) 5 C) 20
B) 15 D) 30
What are 20 and 30?
A beaded bracelet has 3 different types of beads. There are 10 of each type of bead. How many beads are in the bracelet?
What is 30 beads.
When you combine equal groups, this is the total number.
What is the product?
You have seven rows with three items in each
Choose the greatest product
A) 10 x 1 C) 5 x 3
B) 2 x 6 D) 9 x 0
What is C- 15?
Explain a what using your fingers to solve 9 x 5
What is 45?
Put the fifth finger down.
There are 4 tens and 5 ones.
Tamika has 2 pies. She cuts each pie into 6 pieces. How many pieces of pie does Tamika have?
What is 12 pieces of pie?
When you multiply any number by 1, it says the product will be the other number.
What is the identity property?
There are 7 rows of cans on the grocery shelf and there are 5 cans in each row. Your mother asked how many cans are there.
What is 35 cans?
Draw a bar diagram for 8 x 3
What is
[__________24____________]
3 3 3 3 3 3 3 3
Draw boxes to make the groups.
Explain an array for 5 x 4
What are 5 rows with 4 columns?
Jaxson has 38 roses to plant in window boxes. Each window box holds 10 plants. How many window boxes does he need to buy to plant all of the roses? Explain the math that you used.
What is 4 window boxes?
When you multiply any number times zero it will equal zero.
What is the zero property?
The choir sits on a stage with 20 benches. Each bench can hold 8 adults. This is the size of the choir.
What is 160?
The correct equations are.
A) 14 x 0 =14 D) 89 x 1 = 90
B) 23 x 1 = 23 E) 19 x 0 = 0 x 19
C) 87 x 0 = 0
What is
B) 23 x 1 = 23
C) 87 x 0 = 0
E) 19 x 0 = 0 x 19
Show the pattern you see when multiplying two factors with 9 being one of the factors
09, 18, 27, 36, 45, 54, 63, 72, 81, 90
.
What is the tens increase by one and the ones decrease by one.
Elena has 3 jewelry boxes. She keeps 5 necklaces in each box. Then Elena buys another jewelry box. The new box has the same number of necklaces.
What is the secret question? What do you need to find out first?
Using a bar diagram show how you can find out how many necklaces Elena has now?