Mr. Ruiz sorted spools of thread into 3 boxes. Each box hold 6 spools. How many spools of thread does Mr. Ruiz have?
18 spools of thread
9x7=72
False; 9x7=63
Which shows the commutative property of multiplication?
A. 3x4=(3x2)+ (3x2)
B. 3x4=4x3
C. 3x4x2
(3x4)x2=3x(4x2)
B. 3x4=4x3
9x8=
72
Skip count by 3's to 33
3 6 12 15 18 21 24 27 30 33
There are 7 days in one week. How many days are in 6 weeks?
42 days
8x7=56
True
Which shows the associative property of multiplication?
A. 3x6=6x3
B. 3x6=(3x3)+(3x3)
C. 3x6x2
(3x6)x2=3x(6x2)
C. 3x6x2
(3x6)x2=3x(6x2)
6x4=
24
Skip count by 7's to 84
7 14 21 28 35 42 49 56 63 70 77 84
Joshua buys 8 bags of flour. Each bag weighs 5 pound. How many pound of flour did Joshua buy?
40 lbs of flour
10x10=120
False; 10x10=100
What is a product?
The answer to a multiplication problem
5x8=
40
Anything times 0 equals
0
Emma buys some ribbon and cuts it into 7 pieces that are the same length. Each piece is 9 inches long. How long was the ribbon that Emma bought?
63 inches
8x7=49
False; 8x7=56
What is a factor?
The numbers we multiply together.
7x4=
28
Anything times 1 equals
itself
Luca is making 3 first-aid kits. He wants to put 3 large bandages in each kit and 4 small bandages in each kit. How many bandages does he need for all 4 kits?
21 bandages
4x3=12
3x3=9
12+9=21
3x7=21
True
7x6=6x7
9x12=
108
Hands
10
Doubles (9x2)+(9x2)