Arrays
What multiplication problem does the array show?
x x x x
x x x x
2 x 4
or
4 x 2
What multiplication problem is equal to...
2 + 2 + 2
a. 2 x 2
b. 3 x 3
c. 2 x 3
C. 2 x 3
1 x 7
7
Nicholas reads 2 books every day. How many books does Nicholas read in 7 days?
14 books
The _______ Property of Multiplication is also called the "Grouping Property."
Associative
What multiplication problem does the array show?
x x x x x
x x x x x
x x x x x
3 x 5
or
5 x 3
What multiplication sentence would represent the following repeated addition sentence?
5 + 5 + 5 + 5
4 x 5 or 5 x 4
3 x 3
9
Kelly walks 4 miles each morning. How many total miles does Kelly walk in 10 days?
40 miles
The answer to a multiplication problem is called the ______.
product
What multiplication problem does the array show?
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
3 x 10
or
10 x 3
What multiplication sentence would represent the following repeated addition sentence?
7 + 7 + 7 + 7 + 7
7 x 5 or 5 x 7
6 x 4
24
Derek collected plastic lids every day. If Derek continues collecting 6 plastic lids every day, how many lids will he have collected after 6 days?
36 plastic lids
The ______ Property of Multiplication states that it does NOT matter what order you multiply in, you will always get the same product (answer).
Commutative
What multiplication problem does the array show?
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
4 x 7
or
7 x 4
What multiplication sentence would represent the following repeated addition sentence?
9 + 9 + 9
3 x 9 OR 9 x 3
7 x 7
49
Kait walked her dog for 8 miles over the weekend. If she walks her dog the same amount of miles for 8 days in a row, how many miles will she have walked in all?
64 miles
The numbers we MULTIPLY together to get our product are called f_____s.
factors
What multiplication problem does the array show?
o o o o o o o o o o o o
o o o o o o o o o o o o
2 x 12
or
12 x 2
What multiplication sentence would represent the following repeated addition sentence?
6 + 6 + 6 + 6 + 6 + 6
6 x 6
9 x 9
81
Danny is having a holiday party (with masks). He has 9 guests coming. He wants to give each guest 8 treats on a plate. How many treats will Danny need in all for his 9 guests?
72 treats
How many pounds of ice cream does the average American eat per year? (roughly)
13 pounds