Area Model
Use the area model to solve:
20 x 14
280
Use partial products to solve:
30 x 16
480
Use the distributive property to solve:
40 x 18
720
A farmer plants 48 rows of corn, and each row has 20 plants. How many corn plants are in the field?
960 corn plants
Use the standard algorithm to solve:
50 x 12
600
Use the area model to solve:
60 x 15
900
Use partial products to solve:
70 x 13
910
Use the distributive property to solve:
80 x 17
1,360
A classroom ordered 24 boxes of pencils, and each box has 30 pencils. How many pencils did the classroom receive?
720 pencils
Use the standard algorithm to solve:
90 x 11
990
Use the area model to solve:
24 x 30
720
Use partial products to solve:
32 x 40
1, 280
Use the distributive property to solve:
46 x 20
920
A library ordered 42 new books, and each book comes with 20 pages of bonus activities. How many bonus-activity pages did the library receive?
840 pages
Use the standard algorithm to solve:
58 x 30
1,740
Use the area model to solve:
67 x 50
3,350
Use partial products to solve:
79 x 60
4,740
Use distributive property to solve:
84 x 70
5,880
A toy store sells 27 boxes of building sets, and each box contains 46 pieces. How many pieces are there altogether?
1,242 pieces
Use the standard algorithm to solve:
72 x 50
3,600
Use the area model to solve:
23 x 47
1,081
Use partial products to solve:
36 x 58
2,088
Use the distributive property to solve:
49 x 27
1,323
A school is preparing gift bags for a celebration. They fill 87 bags, and each bag contains 56 stickers. How many stickers do they use in total?
4,872 stickers
Use the standard algorithm to solve:
62 x 34
2,108