63 x 8
504
11 x 9 =
99
32 x 9 =
288
70 x 3 =
210
24 x 5 =
120
79 x 73
5,767
34 x 65
2,210
56 x 78
4,368
47 x 29
1,363
89 x 64
5,696
What are the partial products of 16 x 39?
6 x 9 = 54
6 x 30 = 180
10 x 9 = 90
10 x 30 = 300
45 x 78
3,510
What are the partial products of 55 x 79?
5 x 9 = 45
5 x 70 = 350
50 x 9 = 450
50 x 70 = 3500
76 x 88
6,688
What are the partial products of 62 x 81
2 x 1 = 2
2 x 80 = 160
60 x 1 = 60
60 x 80 = 4800
61 x 59
3,599
What are the partial products of 16 x 98?
6 x 8= 48
6 x 90 = 540
10 x 8 = 80
10 x 90 = 900
The product of two factors is 1,800. One of the factors is 20. What is the other factor?
90
What are the partial products of 67 x 99?
7 x 9= 63
7 x 90 = 630
60 x 9 = 540
60 x 90 = 5400
A bakery has 12 bins of bagels. Each bin is filled with 37 bagels. Find the total number of bagels.
444 Bagels
Find the product 23 × 37. Show your work by drawing an area model.
851
check students area model
One painting is 27 feet long and 12 feet wide. Another painting is 18 feet long and 10 feet wide. What is the difference between the areas of the two paintings?
27 x 12 = 324
18 x 10 = 180
144 ft 2
Apply what you have learned about multiplication:
396 x 31
12,276
Mrs. Kendall has a contract and needs to make 37 beaded necklaces. She puts 42 beads in each necklace. Which is the best way to use rounding to estimate the number of beads Mrs. Kendall needs? What is the exact number of beads?
Rounding: 40 x 40 = 1,600 beads
1,554 beads
Apply what you have learned about multiplication:
232 x 8 =
1,856