Multiply By Two DigitsMultiply By Two Digits

Created by M. Guy

- 3.A.1.a Use technology tools, including software and hardware, from a range of teacher-selected options to learn new content or reinforce skills.

• Maryland Technology Literacy Student Standard (MTLSS)

• Maryland VSC Standard

-6.C.1.c - Multiply whole numbers

Our StandardsOur Standards

Let’s ReviewLet’s Review

Factors- Numbers multiplied together

Product- The answer in a multiplication equation

Two Digit Multiplication Two Digit Multiplication

26x 12

The first step is to make sure the place values are lined up.

OnesTens

Two Digit Multiplication Two Digit Multiplication

26x 12

Begin with multiplying the bottom factor’s one’s place with the top factors one’s place.

Think, 2 x 6 equals 12.

Because there is still the tens place to multiply, you must carry the 1.

2

1

Two Digit Multiplication Two Digit Multiplication

26x 12

Next, multiply the 2 and the other 2. Then, remember to add your carry of 1.

Think, 2x2=4+1=5

2

1

5

Two Digit Multiplication Two Digit Multiplication

26x 12

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.

Erase your carry from before.

2

1

50

Two Digit Multiplication Two Digit Multiplication

26x 12

Next, begin to multiply the 1in the tens place with the top line factor.

Think 1x6=6.

2506

Two Digit Multiplication Two Digit Multiplication

26x 12

Think 1x2=2.

25062

Two Digit Multiplication Two Digit Multiplication

26x 12

Finally, add the two product lines to find the final product.

25062+213

1

Add the ones place. Carry is necessary.

Add the tens place. Carry is necessary.

Add the hundreds place. Carry is necessary.

The product is The product is 312312

3434x 19x 19

656

646

677

No of t

hese

0% 0%0%0%

1.1. 656656

2.2. 646646

3.3. 677677

4.4. No of theseNo of these

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030 3131 3232

Two Digit Multiplication Two Digit Multiplication

34x 19

60043+646

3

3

5454x 23x 23

1242

1244

1342

1142

0% 0%0%0%

1.1. 1,2421,242

2.2. 1,2441,244

3.3. 1,3421,342

4.4. 1,1421,142

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030 3131 3232

Two Digit Multiplication Two Digit Multiplication

54x 23

2608 10+242

1

1

1

4141x x 1818

748

778

738

728

0% 0%0%0%

1.1. 748748

2.2. 778778

3.3. 738738

4.4. 728728

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030 3131 3232

Two Digit Multiplication Two Digit Multiplication

41x 18

8201 4+837

3

6868x x 3535

2370

2345

3270

2380

0% 0%0%0%

1.1. 2,3702,370

2.2. 2,3452,345

3.3. 3,2703,270

4.4. 2,3802,380

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030 3131 3232

Two Digit Multiplication Two Digit Multiplication

68x 35

0404 20+083

4

3

2

2

7676x 52x 52

3952

4952

3852

3552

0% 0%0%0%

1.1. 3,9523,952

2.2. 4,9524,952

3.3. 3,8523,852

4.4. 3,5523,552

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030 3131 3232

Two Digit Multiplication Two Digit Multiplication

76x 52

2500 38+259

1

1

3

3

9494x x 7676

7244

7144

6144

6244

0% 0%0%0%

1.1. 7,0447,044

2.2. 7,1447,144

3.3. 6,0446,044

4.4. 6,2446,244

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030 3131 3232

Two Digit Multiplication Two Digit Multiplication

94x 76

4608 65+441

2

5

7

2