Multiplication

1
Multiplication
I really like the lattice method. It is fun to
draw that box thing.
My favorite method is distributive! It is so
easy!
Yall are crazy! The easiest method is
traditional!
2
Distributive Method
3
26 x 16
26
26
1
260
156
0
x
0
x

1
6
x
x
x
6
2
6
1
4
6
15
3
Distributive Method
21 x 31
21
21
630
21
0
x
0
x

3
1
x
x
x
3
6
1
5
6
1
2
4
Distributive Method
1
34 x 24
34
34
1
680
136
0
x
0
x

2
4
x
x
x
8
6
6
1
8
6
13
5
Distributive Method
1
84 x 42
84
84
1
3,360
168
0
x
0
x

4
2
x
x
x
6
3,3
8
2
5
3,
8
16
6
Distributive Method
71 x 63
71
71
4,260
213
0
x
0
x

6
3
x
x
x
6
4,2
3
7
4
4,
3
21
7
The Lattice Method
7 4

• 74
• x 31

3 1
1
2
1
2
2
0
0
7
4
2
2,294
9
4
8
The Lattice Method
3 1

• 31
• x 23

2 3
0
1
0
6
2
0
0
9
3
7
713
1
3
9
The Lattice Method
4 9

• 49
• x 17

1 7
0
2
0
4
9
2
6
8
3
8
833
3
3
10
The Lattice Method
2 2

• 22
• x 45

4 5
0
0
8
8
1
1
0
0
9
990
9
0
11
The Traditional Method
2
3
x
x
1

• 654
• x 27

x
x
x
1
7
45
8
8
0
13

5
8
6
7,
1
12
The Traditional Method
1
x

• 321
• x 15

x
x
0
16
5
1
2
3

1
5
8
4,
13
Lattice
Traditional
Distributive
14
Traditional
Lattice
Distributive
15
Traditional
Lattice
Distributive
16
Lattice
Traditional
Distributive
17
Lattice
Traditional
Distributive