Partial Product Method
Area Method
Expanded Form
Standard Algorithm
100

64 x 4

256

100

24 x 5 

120

100

6,457

6,000 + 400 + 50 + 7

100

24 x 35

840 

200

25 x 40 

1,000

200

46 x 32

1,472

200

86,960

80,000 + 6,000 + 900 + 60 

200

326 x 41

13,366

300

24,165 x 6

144,990

300

12,345 x 6

74,070

300

28,741

20,000 + 8,000 + 700 + 40 + 1

300

A school bus travels 510 Kilometers each week. How many Kilometers does the school bus travel in 36 weeks? 

510 x 36 = 18,360

The school bus travels 18,360 in 36 weeks. 

400

3 times as much as 362

1,086

400

7 times as much as 2,198 Kilometers

15,386 Kilometers

400

536,382

500,000 + 30,000 + 6,000 + 300 + 80 + 2

400

Ms. McLaughlin takes 13,450 steps each day for 5 days. How many steps did she take in those 5 days all together? 

13,450 x 5 = 67,250

Ms. McLaughlin takes 67,250 steps in 5 days. 

500

4 times as much as 32,157

128,628

500

21,876 x 9

196,884

500

8,241,389

8,000,000 + 200,000 + 40,000 + 1,000 + 300 + 80 + 9 

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