3 x 5
What is 15
35/5
what is 7
True or False: All multiplication problems can become division problems and vice versa
what is true
True or False: Multiplication refers to * groups of *
True or False: The division sign means "groups of"
What is false
4 x 10
What is 40
20/4
What is 5
Find the missing fact:
2x5=10
5x2=10
10/5=2
what is 10/2=5
Name the 3 parts of a multiplication number sentence
What are factor, factor, and product
True or False: In multiplication, we are solving for a total but in division, we are breaking apart that total.
what is true
6 x 2
What is 12
80/8
what is 10
Find the missing fact:
7x10=70
70/7=10
70/10=7
what is 10x7=70
Explain why the following problem is not true using "groups of" language:
5 x 8= 30
(answers may vary)
5 groups of 8 can be solved by skip counting by 5, 8 times. We get to 30 when we have only skip counted 6 times. Therefore, 5x6=30, but 5x8 is two additional groups of 5, which means 5x8=40
Fill in the blank:
I can use repeated addition to solve for multiplication problems and to solve for division problems.
what is repeated subtraction
8 x 7
what is 56
36/6
what is 6
Find the 4 facts that go with the following numbers: 7,6,42
Yes. 6x2=12 and 4x3=12
Name the 3 parts of a division number sentence
what are the dividend, the divisor, and the quotient
9 x 6
what is 54
72/8
what is 9
Name of the property that allows factors to be switched in multiplication but the product to remain the same
What is the commutative property
Name 3 strategies to solve a multiplication problem
What is: repeated addition, skip counting, arrays, equal groups, number line, etc.
The class has 28 students. The teacher wants the class to split into 4 equal groups for a math project. How many students will be in each group?
What is 7 students