Mult. Comparisons
Area/Perimeter
Prime/Composite
GCF/LCM
GCF/LCM
Arrays/Factors/
Multiples
Multiples
Mystery
100
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?
15
100
I am building a rectangular garden. It has lengths of 9 cm. The area is 72. What is the perimeter?
34
100
Which numbers is this list are prime?
1, 2, 4, 15, 17
2 and 17
100
What is the multiplication problem that matches this array?
9 x 8 = 72
100
List all the prime numbers on the face of a clock.
2,3,5,7,11
200
- Julia and Hannah went bird watching.
- Julia saw 4 times as many red birds as Hannah.
- Julia saw 28 red birds.
- How many birds did Hannah see?
7
200
What is the total area?
140
200
3
200
What are the factors of 30 that are prime numbers?
2, 3, 5
200
Mrs. Gentile had a red square block with 6 cm. sides and a green rectangular block with 3 cm. and 9 cm. sides. Which block has the greatest area?
red
300
A lizard weighs 4 pounds. A rattlesnake weighs 20 pounds. How many times less does the lizard weigh than the rattlesnake?
5
300
I want to paint the inside of two rooms. One room has a length of 12 and a width of 3. The other room is a square and has a length of 6. What will the area of both rooms together be?
72
300
What is a prime numbers that is NOT an odd number?
2
300
How many arrays can you build with 25 tiles?
2 arrays
*You can build a 1 x 25 and a 5 X 5
300
There are 24 apples in the produce section at the store. How many different ways could the manager arrange those 24 apples on the shelf?
4 different ways
1,24
2,12
3,8
4,6
400
I found 90 seashells at the beach. My mom found 9 times less than I did. How many seashells did my mom find?
10
400
Mrs. Gentile is building a square sandbox with a side length of 5 cm. Ms. Hanson is building a rectangular sandbox that has a length of 8 and the perimeter is 22. Who has the sandbox with the bigger area and what is the area of her sandbox?
Mrs. Gentile's is 25
Ms. Hanson's is 24
400
What is the LCM of 12 and 15?
60
400
What are all the possible arrays you can make with 16 times?
2 rectangular arrays and 1 square array
You can build a 1x16, 2x8, and a 4x4
400
List the factors of 45. Of those factors, list all of the prime numbers.
3, 5
500
My brother and I were playing a video game. We scored 72 points altogether. I scored 5 times more than my brother did. How many points did we each score?
I scored 60 points and my brother scored 12 points.
500
What is the total area of this figure?
What is the perimeter?
Area = 60
Perimeter = 52
500
What is the GCF of 36 and 54?
18
500
Is 8 a multiple of 16?
NO
Careful.....if you count by 16s, you are not going to say the number 8.
500
What is the total area?
65