Box Method
Answer using the Box method of multiplication.
87 x 17 =
1,479
20 x 40 =
800
Answer using partial products.
80 x 9 =
720
20 x 8 =
160
Answer by estimating the product.
192 x 29
About 6,000 (5,568)
Answer using the box method of multiplication.
49 x 66 =
3,234
74 x 8 =
592
Answer using partial products.
13 x 24 =
312
30 x 80 =
2,400
Answer by estimating the product.
124 x 55
Answer using the box method of multiplication.
84 x 18 =
1,552
200 x 36 =
7200
Answer using partial products.
14 x 22 =
308
200 x 20 =
4,000
Answer by estimating the product.
7 x 9 =
About 100 (63)
Answer using the box method of multiplication.
48 x 96 =
4,608
60 x 8 =
480
Answer using partial products.
25 x 9 =
225
30 x 5 =
150
Answer by estimating the product.
124 x 12 =
about 1,000 (1,488)
Answer using the box method of multiplication.
88 x 69 =
6,072
90 x 30 =
2,700
Answer using partial products.
36 x 27 =
972
300 x 10 =
30,000
Answer by estimating the product.
650 x 42 =
28,000 (27,300)