Multiplication
Division
Associative Property
Word Problems
100
7x9
63
100
48÷ 6
8
100
(4x2)x2
16
100
Harry Potter puts a total of 32 wands on 8 shelves. He puts the same number of wands on each shelf.
How many wands did Harry put on each shelf?
32÷ 8=W
W=4
200
6x8
48
200
24÷ 6
4
200
6x(2x4)
48
200
Percy Jackson collected 63 lightning bolts. He put each lightning bolt in an array that had 9 rows. Each row had the same number of lightning bolts.
How many lightning bolts did Percy put in each row?
63÷ 9=L
9xL=63
L=7
300
7x5
35
300
32÷ 8
4
300
6+(3x3)
15
300
Dogman and Catman defeated bad guys and locked them in jail. Dogman put 5 bad guys each in 7 jail cells. He caught 15 more bad guys than Catman.
How many bad guys did Catman catch?
(2 step = 2x points)
Dogman = 5x7= 35
Catman = Dogman-15 --> 35-15 = 20
400
9x9
81
400
49÷ 7
7
400
7+(2x2)
11
400
Big Bird and Oscar collect sea shells. Big Bird arranges his sea shells into 6 rows of 2. He has 12 more than Oscar.
How many sea shells does Oscar have?
2 Step word Problem = 2x points
Big Bird = 6x2 = 12
Oscar = Big Bird-12 --> 12-12=0
500
8x7
56
500
63÷ 7
9
500
4x(7+1)
32
500
Final Jeopardy:
Mrs. B has 3 packs of gum. There are 5 pieces in each pack.
Pikachu says the expression 3x5 represents the amount of gum.
Charmander says the expression 15÷ 3 represents the gum.
Explain why they are both correct.
They are both correct because they show that 15 is the total amount of gum had, there are 3 groups, and 5 in each pack.