Rule of Zero
10 x 12
120
12 x 9
108
The cafeteria lady is making really little chicken and waffles for 74 kids. Each kid gets mini 12 chicken and waffles. How many chicken and waffles were made
12 x 74 = 888
12 x 8
96
100 x 4
400
14 x 15
210
Stella saved $10 each week from her job as a babysitter. How much money would Stella save after 42 weeks.
$420
13 x 12
156
100 x 65
6500
22 x 18
396
A tray of sandwiches contains 22 sandwiches. If Mrs. Mouser buy 18 sandwich trays, how many sandwiches will she have at the picnic.
22 x 18 = 396
11 x 14
154
1000 x 35
35,000
20 x 45
900
A bookstore had 57 books in each of the 8 boxes. About how many books does the bookstore have?
57 x 8 =456
45 x 24
1,080
100 x 20
2,000
44 x 34
1, 496
Ms. Sasi gave 45 pieces of candy to 5 students. How much candy did each student get?
9
34 x 54
1,836