Vocabulary
The numbers that are being multiplied.
Factors
3 x 3 as a repeated addition equation with the answer.
3 + 3 + 3 = 9
26
27 - 5 =
22
A ? symbol is one that stands for a number in an equation when we do not know it.
Unknown
The answer to a multiplication problem.
Product
2 x 4 as a repeated addition equation with the answer.
4 + 4 = 8
20 + 45 =
65
65 - 3 =
62
25 + 25 =
50
The number of things in a straight line going left to right.
Row
5 x 2 as a repeated addition equation with the answer.
2 + 2 + 2 + 2 + 2 = 10
124 + 11 =
135
93 - 11 =
82
10 x 2 =
20
The number of things in a line going up and down.
Column
3 x 4 as a repeated addition equation with the answer.
4 + 4 + 4 = 12
200 + 38 =
238
189 - 54 =
135
5
Shows objects in equal rows and columns.
Array
2 x 9 as a repeated addition equation with the answer.
9 + 9 = 18
138 + 146 =
284
674 - 44 =
630
The number in the ones place in the number: 7,931
1