Which set of calculations match this model?
40 + 3 = 43
10 × 3 = 30; 3 × 3 = 9; 30 + 9 = 39
20 × 2 = 40; 3 × 1 = 3; 40 + 3 = 43
3 × 20 = 60; 3 × 3 = 9; 60 + 9 = 69
Partial product is __________.
is the answer in each step when you multiply in more than one step.
61 x 10 =
610
77 x 88 =
6,776
99 x 92 =
9,108
34 x 45 =
1,530
What is this called?
Area Model
Which equation does this area model represent?
25 × 53
(20 × 5) + (50 × 3)
25 + 53
20 × 53
44 x 46 =
2,024
84 x 84 =
7,056
A factor is __________.
a number that is multiplied by another number to make a product.
28 x 25 =
700
72 x 19 =
1,368
A product is __________.
the answer when you multiply.
13 x 90 =
1,170
57 x 51 =
2,907