Algebra Comparison
Sergio has 5 stickers. His older brother has 3 times the number of stickers as Sergio has. How many stickers does his older brother have?
a. 25
b. 15
c. 2
d. 8
b. 15
Use the Frequency table to answer the questions.
How many students spent less than 76 minutes outside?
28
You want to plant a garden with an area of 12 square meters. Which set of dimensions is possible for an area of this size?
a. length 4 meters and width 3 meters
b. length 6 meters and width 6 meters
c. length 8 meters and width 4 meters
d. length 10 meters and width 2 meters
a. length 4 meters and width 3 meters
Is 7 Prime? How do you know?
Yes, because it has one multiplication fact, two factors, and only one possible array.
Only 1 x 7
Is 34 prime or composite? How do you know?
Composite, because it has more than one multiplication fact, more than two factors, and more than one possible array.
1 x 34 and 2 x 17
Mike has 7 apples. Tom has 3 times as many apples as Mike. Which equation can be used to find the number of apples Tom has?
a. 7 + 3 =
b. 7 x 3 =
c. 7 x 7 x 7 =
d. 3 x 3 x 3 x 3 x 3 x 3 x 3 =
b. 7 x 3 =
Use the Frequency table to answer the questions.
How many students spent more than 76 minutes outside?
13
A dog pen is 4 feet wide and 12 feet long. What is the perimeter of the dog pen?
a. 12 feet
b. 16 feet
c. 32 feet
d. 48 feet
c. 32 feet
Is 25 prime? How do you know?
No, it's not because it has more than one multiplication fact, more than two factors, and more than one possible array.
1 x 25 and 5 x 5
What is the formula for Area and what is the process to find Perimeter?
LXW=A and Add all the sides
If Skippy is 3 times older than Dave, and Dave is 3 years old. How old is Skippy? What equation best matches this if David is D and Skippy is S.
a. S = 3 x D
b. D = 3 x S
c. S = D x D x D
d. D = S x S x S
a. S = 3 x D
Use the Frequency table to answer the questions.
How many students participated in the survey?
41
The area of the swimming pool is 36 meters. What dimensions are NOT possible for the swimming pool?
a. length 6 meters and width 6 meters
b. length 9 meters and width 4 meters
c. length 10 meters and width 8 meters
d. length 12 meters and width 3 meters
c. length 10 meters and width 8 meters
What are factors of 24 from least to greatest?
1, 2, 3, 4, 6, 8, 12, 24
Spike has 10 skateboards and Drew has 3 times the amount spike has. How many skateboards does Spike and Drew have together?
40 skateboards
Tanya is 2 times older than Sarah. How old is Sarah if Tanya is 16?
a. 8 years old
b. 14 years old
c. 18 years old
d. 32 years old
a. 8 years old
Use the Frequency table to answer the questions.
How many more students spent 45-60 minutes outside compared to 91-100 minutes?
8
A plan for a new rectangular swimming pool has an area of 100 square meters and a perimeter of 50 meters. What are the lengths and widths of the room? Think about Area and Perimeter!!
a. length 10 meters and width 10 feet
b. length 50 feet and width 2 feet
c. length 25 feet and width 4 feet
d. length 20 feet and width 5 feet
d. length 20 feet and width 5 feet
What factors does the number 30 have from least to greatest?
1, 2, 3, 5, 6, 10, 15, 30
Carrie has 12 dollars in her piggy bank. Julia has triple the amount Carrie has. How much more money does Julia have than Carrie?
24 dollars
Jake has 200 baseballs. Jake has 4 times as many baseballs as Josh. How many baseballs does Josh have?
a. 800
b. 50
c. 100
d. 60
b. 50
How many students were part of the most common number of minutes spent outside?
12
You want to build a sandbox with an area of 16 square feet. What is a possible length and width for the sandbox?
a. length 8 feet and width 8 feet
b. length 4 feet and width 4 feet
c. length 16 feet and width 2 feet
d. length 12 feet and width 4 feet
b. length 4 feet and width 4 feet
What are the first 5 multiples of 22?
22, 44, 66, 88, 110
Jalin says the number 39 is Prime because it is an odd number. Taylor disagrees and says that 39 is Composite and that not all Odd numbers are prime. Who is correct and why?
Taylor is correct because 39 is composite
1 x 39 and 3 x 13