Multiply with area models
25 x 78
1950
Write 103 as a product and a number
10 x 10 x 10 and 1000
1055 x 1000
MENTAL MATH
1025000
83 x 36
2988
The stadium has 521 rows and there are 45 seats in each row. How many rows are there?
521 rows
107 x 43
4601
Write 105 as a number and as a product
10 x 10 x 10 x 10 x 10 and 100,000
1082 x 40
43280
57 x 94
5358
There are 26 5th graders and there are 4 5th grade classes, how many 5th graders are there?
104 5th graders
68 x 98
6664
Write 10,000,000 as a product and an exponent
107 and 10 x 10 x 10 x 10 x 10 x 10 x 10
306 x 18
5508
99 x 27
2673
There are 30 students in each class and there are 23 classes. How many students are there in the entire school.
690 students
180 x 57
10260
Write 1,000,000,000 as an exponent and a product
109 and 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10
1988 x 4
7952
85 x 77
6545
A company ships out 275 boxes of shirts each week. Each box has 52 shirts. How many shirts did the company ship? Use area model or partial product.
14300 shirts
167 x 219
36573
Write 1014 as a product and a number
10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 and 100,000,000,000,000
5145x 3
15435
144 x 593
85,392
For 52 days i walked a total 147 meters. How many meters did i walk in total?
147 meters