Use of Properties
Word Problems
Area
General Math
Graphs and Tables
100
What is another way to solve 3x4=12 that gets you the same exact answer? What property did you use?
4x3=12; Commutative property
100
Ms.B bought 5 boxes of cookies. Each box had 9 cookies. She ate 6 cookies and took the rest home for Coach Barker. How many cookies did Ms.B take home?
5x9= 45-6= 39 cookies
100
The length of a rectangle is 7cm and the width is 5cm. What is the area of the rectangle?
7x5= 35 sq. units
100
Round 578 to the nearest hundred.
600
100
Input/ Output 1 4 2 8 3 12 4 16 What's the rule?
Rule: x4
200
Use the the associative property to solve this problem: 2x3x4
(2x3)x4 OR 2x(3x4) = 24
200
At a store, Luis counted 90 rows of toys on a HUGE shelf. Each row had 8 toys. Later that day he gave Oscar 78 toys from the shelf. How many toys were left of the shelf.
90x8= 720-78= 642 toys left
200
If a rectangle has a total area of 12 square inches, what could be the possible lengths of the sides? Use words, picture, and/or numbers to justify your thinking?
A= LxW A=12 sq. units Length and width could be 3 by 4 OR 12 by 1
200
Round 234 to the nearest ten.
230
300
Name all the properties of Multiplication AND give an example of each.
Zero- 0x23=0 Identity- 2x1=2 Associative- (3x2)x4 3x(2x4) Distributive- 64x2= (60x2)+(4x2)
300
Taylor had 220 stickers. He first have his best friend half of the stickers and then he put seven stickers on his math notebook. How many stickers does Taylor have left?
110-7= 103 stickers
300
Connie has some fabric to use to make a rectangular blanker. Which dimensions would give her the most coverage (area) when she uses it to cover up? a. 2ft by 9ft b.3ft by 10ft c.4ft by 8ft d. 6ft by 7ft
d. 6ft by 7ft
300
645-378=
267
400
Use the distributive property to solve: 24x2
(20x2)+(4x2)= (40)+(8)= 48
400
Mario bought some baseball cards at the store. He also received three baseball card packs with 8 cards in each pack for his birthday. If Mario had a total of 112 baseball cards, how many did he purchase at the store?
3x8=24 112-24=88 cards purchased at the store
400
Sally is looking for seashells at the seashore. She is only going to look for the seashells in a rectangular area that is 14 ft by 4 ft. What is the area of the rectangle in square feet? Use words or pictures to explain your solution.
14x4=56 sq. ft
400
345+234
579
500
Use the Distributive Property to solve: 98x6
(90x6)+(8x6)= (540)+(48)= 588
500
Andrea had some stickers. When she put them in groups of 3, there was 1 left over. When she put them in groups of 4, there were 3 left over. If she had fewer than 20 stickers, how many could she have had? a. 9 stickers b. 12 stickers c. 15 stickers d. 19 stickers
d. 19 stickers
500
Kara wants to create a 4 sided shape that is not a square, with the largest area possible. He has a choice of sides that are 2 units, 4 units, 3 units, or 5 units. What measurements should Kara use? Use a representation to justify your solution.
4 units by 5 units= 20 sq. units
500
45+78+22=
145
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