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Factor Pairs
Equations
Solve
Parentheses
Mult. Properites
100
1 and 17
What are the factor pairs of 17?
100
If 3(4+2)=18, then (3x4) + (3x__)=18
What is 2?
100
Clara, Eddy, and Bill collect cans to recycle. Eddy has 12 cans. Clara has 4 times as many cans as Eddy. Bill has 2 times as many cans as Clara. How many cans does Bill have?
What is 96 cans?
100
4 + (4x3) + (4x4)=
What is 4 + 12 + 16=32?
100
57x6=6xN
What is N=57?
200
1 and 18; 2 and 9; 3 and 6
What are all the factor pairs of 18?
200
A bus holds 36 people. There are 9 identical rows of seats. How many people can sit in each row?
What is 4 people?
200
Gino bought 4 pencils for 6 cents each, and 2 erasers for 4 cents each. How much money did Gino spend?
What is 32 cents?
200
5+ (5x2) + (10x6)=
What is 5 + 10 + 60=75?
200
3x (5x2) = (3x5) x 2 What property is being shown?
What is the Associative Property?
300
1 and 20; 2 and 10; 4 and 5
What are all the factor pairs of 20?
300
A sandbox is 9 feet long and 6 feet wide. How many square feet of ground does the sandbox cover?
What is 54 square feet?
300
On his camping trip, Gus saw 18 hawks. He saw 6 times as many hawks as owls. How many owls did Gus see?
What is 18=6o, o=3 owls
300
L=(2x8)-(3x2)
What is L=10?
300
8 x (5+2) = (8x5) + (8x2) What property fits this example?
What is the Distributive Property?
400
1 and 40; 2 and 20; 4 and 10; 5 and 8
What are all the factor pairs of 40?
400
There are 1/3 as many moose as deer in the forest. If there are 15 deer, how many moose are there?
What is 5 moose?
400
Patty bought 5 harmonicas for 3 dollars each and 4 whistles for 3 dollars each. How much money did Patty spend?
What is 27 dollars? (5x3) + (4x3)= 15+12
400
s=9(7-2)
What is s=63-18; s=45 ?
400
Ethan discovered that a rectangle with sides that are 6 inches by 7 inches has the same area as a rectangle with sides that are 7 inches by 6 inches. What property makes this possible?
What is the Commutative Property?
500
If a x b is 124, then b x a must be
What is 124?
500
Nadia hiked 20 miles over the weekend. Her sister Maria hiked 1/4 as many miles. How many miles did Maria hike?
What is 5 miles?
500
A fruit company makes 2 gift boxes-the Ruby box and the Emerald box. The Ruby box has 8 rows and 6 columns of oranges. The Emerald box has 7 rows and 7 columns of oranges. Which box has more oranges? How many more?
What is the Emerald box has one more orange than the Ruby box. r=8x6=48 e=7x7=49
500
Fallbrook School has 5 computers. Mapleville School has twice as many computers as Fallbroook School. Pinewood School has 6 times as many computers as Mapleville School. How may computers do these schools have in all?
What is 5 + (5x2) + (10x6) = C? 5+10+60=75 computers
500
Sally wants to find out many outfits she can make with 4 pairs of jeans, 5 sweaters, and 2 shirts. She discovers that she can group these numbers in any order and still get the same answer. Solve the problem and name the Multiplication Property.
What is (4x5)x2 or 4 x (5x2) or (4x2)x5 40 outfits? The Associate Property