Multiply by 10s
40X24
960
20x85
1,700
41x78
3,200
15x15
225
Carmen packs 12 jars of jam in a box. She has 40 boxes. She has 542 jars of jam. How many jars of jam will she have left when all the boxes are full?
62 jars
11x60
660
30x65
1,950
18x26
468
14x18
252
A dime has a diameter of about 18 millimeters. About how many millimeters long would a row of 34 dimes be?
about 600 millimeters
70x55
3,850
40x86
3,440
14x16
224
17x16
272
Terrell runs 15 sprints. Each sprint is 165 meters. How many meters does Terrell run?
2,475 meters
80x34
2,400
50x88
4,400
18x13
234
16x16
256
A farmer planted 42 rows of tomatoes with 13 plants in each row. He planted 23 rows or corn with 21 plants in each row. How many more tomato plants did he plant than corn plants.
63 more
90x28
2,520
70x22
1,540
73x67
4,900
19x18
342
Ray and Ella helped move their school library to a new building. Ray packed 27 boxes with 25 books in each box. Ella packed 23 boxes with 30 books in each box. How many more books did Ella pack?
15 more