Multiply By Two Digits

1
Multiply By Two Digits
Created by M. Guy
2
Lets Review
Factors- Numbers multiplied together
Product- The answer in a multiplication equation
3
Two Digit Multiplication
26
The first step is to make sure the place values
are lined up.
x
12
Ones
Tens
4
Two Digit Multiplication
Think, 2 x 6 equals 12.
1
26
Begin with multiplying the bottom factors ones
place with the top factors ones place.
x
12
Because there is still the tens place to
multiply, you must carry the 1.
2
5
Two Digit Multiplication
Think, 2x2415
1
26
Next, multiply the 2 and the number in the tens
place. Then, remember to add your carry of 1.
x
12
2
5
6
Two Digit Multiplication
Next, because we are going to the next place
value (tens), we need to use a 0 for a place
holder. Place the 0 under the 2 in the products
line.
1
26
x
12
2
5
0
7
Two Digit Multiplication
Next, begin to multiply the 1in the tens place
with the top line factor.
Think 1x66.
26
x
12
2
5
0
6
8
Two Digit Multiplication
Think 1x22.
26
x
12
2
5
0
6
2
9
Two Digit Multiplication
Add the ones place. Carry is necessary.
Finally, add the two product lines to find the
final product.
26
x
12
Add the tens place. Carry is necessary.
2
5
Add the hundreds place. Carry is necessary.
1
0
6
2

2
1
3
10
The product is 312
11
34x 19

1. 656
2. 646
3. 677
4. No of these

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12
Two Digit Multiplication
3
34
x
19
6
0
3
4
3
0

6
4
6
13
54x 23

1. 1,242
2. 1,244
3. 1,342
4. 1,142

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21 22 23 24 25 26 27 28 29 30 31 32
14
Two Digit Multiplication
1
54
x
23
2
6
1
8
10
0

2
4
2
1
15
41x 18

1. 748
2. 778
3. 738
4. 728

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16
Two Digit Multiplication
41
x
18
8
2
3
1
4
0

8
3
7
17
68x 35

1. 2,370
2. 2,345
3. 3,270
4. 2,380

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18
Two Digit Multiplication
2
4
68
x
35
0
4
3
4
20
0

0
8
3
2
19
76x 52

1. 3,952
2. 4,952
3. 3,852
4. 3,552

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20
Two Digit Multiplication
3
1
76
x
52
2
5
1
0
38
0

2
5
9
3
21
94x 76

1. 7,044
2. 7,144
3. 6,044
4. 6,244

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22
Two Digit Multiplication
2
2
94
x
76
4
6
5
8
65
0

4
4
1
7