20's
21 x 4
30cm x 9cm
270cm
41 x 5
205
42 x 3
126
3 times as much s 26
78
22 x 2
31 x 5
155
40cm x 8cm
320cm
135
4 times as much as 39
156
22 x 4
88
32 x 3
96
260
53 x 3
159
Mr. G buys 8 recess games. Each game cost $41. What is the total cost of the games?
328
24 x 5
120
32 x 4
128
208
62 x 4
248
Liz bakes cookies for a party. She puts 4 rows of 9 cookies on a tray. Ivan brings 12 cookies to the party. How many cookies are at the party now?
48
29 x 3
87
35 x 4
140
81 x 5
405
80 x 6
480
Distributive Property
41 x 3
3 x (40 + 1)
(3 x 40)+(3x1)
120+3
123