Straight up Facts
0 x 7
0
A number that has a 0 is the ones places is a ____________ of 10.
multiple
50 x 2
100
What's the missing number?
( 5 x 3) x 10 = 5 ( ____ x 10)
3
Samia puts markers into 3 groups. She has 10 markers in each group. How many markers does Samia have?
30
5 x 4
20
The numbers we multiply together are called what?
Factors
40 x 4
160
What numbers are missing from the equation?
7 x 10 = ( 7 x _) + (7 x _ )
5 & 5
Alex has 3 boxes of shells with 30 shells in each box. Which equation can be used to find the number of of shells in Alex's boxes?
A. 3 x 3 + 0
B. 3 x 3 + 10
C. 3 x 3 x 10
C. 3 x 3 x 10
8 x 3
24
What property tells me I can make 6 x 30 equal to
6 x (10+ 10+10) ?
Distributive Property
70 x 5
350
Which equation has a product of 240?
A. 6 x 60
B. 3 x 80
C. 2 x 40
B. 3 x 80
Abhinav is placing tiles on the floor in a hallway. He places 8 rows of tiles with 60 tiles in each row. How many groups of 10 tiles does Abhinav place?
Hint= how many tens are there after you solve
48
6 x 7
42
These are the things we use to group numbers in an equation. We use them with distributive and associate property.
parentheses
60 x 7
420
How many tens are in the product 50 x 9?
45 tens
Anaya has 4 boxes of comic books. Each box has 10 comic books in it. Which equations can be used to find the total comic books, c? (there is more than 1 answer)
A. 4 x 10 = c
B. 4 + 10 = c
C. (2 x 10) + (2 x 10) = c
A & C
9 x 8
72
Associative property
80 x 4
320
Which of these is a way to multiply 6 x 70?
A. 6 x ( 10 + 10 +10 + 10+ 10)
B. 7 x ( 10 + 10 + 10 + 10 + 10 + 10)
C. 6 x ( 10 + 10 + 10 + 10 + 10 + 10 + 10 )
C. 6 x ( 10 + 10 + 10 + 10 + 10 + 10 + 10 )
Nana has 9 packages of pretzels. There are 40 pretzels in each package. How many pretzels does Nana have?
360