Quick Math
6 x 5 =
30
( 9 - 4 ) x 5 =
25
20 ➗ 10 =
2
Mr. Stew has to empty one garbage can in 23 different rooms. How many total garbage cans does he empty?
23
What property says this is true? 5 x 9 = 9 x 5
Commutative
4 x 9 =
36
70 - ( 5 x 4 ) =
36 ➗ 6 =
6
Ms. Gorman comes on the announcements 15 times each week. If there are 5 days each week, how many times is she on the announcements each day?
3
146 + 38 =
184
8 x 6 =
48
54 ➗ ( 3 + 6 ) =
6
36 ➗ 9 =
4
Ms. DeVivo has 6 crayons in 6 different packs. She gives the crayons to 9 students. How many crayons does each kid get?
4
22 x ___ = 49 x ___
22 x 49 = 49 x 22
9 x 7 =
63
( 70 ➗ 10 ) x 6 =
42
49 ➗ 7 =
7
Mr. Crane throws 100 balls at 10 students playing Spiderman. The students each dodge 3 balls. How many balls hit each student?
7
64 - 29 =
35
13 x 3 =
39
51 - ( 4 x 7 ) =
23
72 ➗ 8 =
9
There are 7 different options for lunch. If the 4th option is a taco and the 2nd option is ice cream, then how many alligators does it take to play frisbee on the moon?
2
7 x ( 9 + 9 ) =
126