Do you know the Properties?
"You got a word problem?"
Solve it!
Too Many Multiples!
"Challenge me will ya?!"
100
What are the three properties involved in multiplication?
Commutative, Identity, and Zero Properties.
100
Melissa drinks 8 glasses of water per day. How many glasses of water does Melissa drink in one week?
8 x 7 = 56 glasses of water
100
How much money is 12 dimes?
$1.20
100
The product for multiples of 2 will always end in a _____ number.
Even number.
100
Solve: 420 x 38 = ____
15,960
200
Which property states that when you are multiplying numbers, the product will stay the same when the order of the factors is changed?
The Commutative Property.
200
John and Pedro both play on the same football team. During last weeks game, John scored 3 touchdowns and Pedro scored 2 touchdowns. Touchdowns are worth 6 points each. How many points did John and Pedro score during that game?
30 points
200
What number is missing from the following multiplication pattern? 18, 27, ___ ,45, 54
36
200
Products for multiples of 5 will always end in a 5 OR a 0. True or False?
True
200
What is the inverse operation of multiplication called?
Division
300
0 x 5 = 0 What property is displayed here?
The Zero Property.
300
Sandy walks 26 miles in a month. If she were consistent in her walking for 6 months, how many miles will she have walked?
156
300
7 x 4 = ____
28
300
List the multiples of 7 up to 70.
7 14 21 28 35 42 49 56 63 70
300
35 divided by 7 = ____ Rewrite the problem and solve.
35 ÷ 7 = 5
400
What property is 8 x 1 = 8? Explain how you know.
This is the Identity Property. You know because if you multiply a number by 1, the product is the same as the given number.
400
John opened up a brand new bookstore last Thursday. He sold 36 comic books at $7 each. 20 of the comic books are about Batman, 10 comic books are about Spiderman, 4 of the comic books are about The Hulk, and 2 were about Superman. How much of a profit did John make?
$ 252
400
16 x 8 ____
128
400
What is so interesting about multiples of 9?
The resulting digits of nine times a number add up to 9. Example: 9 x 4 = 36, 3 + 6 = 9
400
(9 x 5) ÷ 2 = ?
(9 x 5) = 72 ; 72 ÷ 2 = 36 {36 x 2 =72}
500
What is the Distributive Property?
Breaking apart the facts into two simpler problems. Example: 4 x (6 + 3) = 4 x 6 + 4 x 3
500
Christina has 45 marbles. He makes 9 groups of 5 marbles. This can be written as 9 x 5 =45. Break this into 2 simpler miltiplications.
9 x 5 = (5x6)+(5x3) or 9 x 5 = (9x1)+(9x4)
500
15 x 60 _____
900
500
Show all the multiples for 100 between 1 and 10.
1,2,4,5,10
500
Whatis the name for this kind of problem? Solve.
Long Division
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