Square Roots
The square root of 121
What is 11
51
What is 5
List the factors of 16
1,2,4, 8,16
What are the prime numbers between 1 and 20
2, 3, 5, 7, 11, 13, 17, 19
Bridget has swimming lessons every fifth day and diving lessons every third day. If she had a swimming lesson and a diving lesson on May 5, when will be the next date on which she has both swimming and diving lessons?
What is May 20th?
What is the square root of 84?
What is 9.2 or 9.17?
900
1
List the first 5 multiples of 12
12, 24, 36, 48, 60
What is the first prime number after 100?
101
Two neon lights are turned on at the same time. One blinks every 4 seconds and the other blinks every 6 seconds. In 60 seconds, how many times will they blink at the same time?
What is 5 times together?
List the perfect squares between 100 and 200?
100, 121, 144, 169, 196
Which is larger 25 or 62
62
27: 1, 3, 9, 27
36: 1, 2, 3, 4, 6, 9, 12, 18, 36
GCF is 9
What is the only even prime number?
What is 2?
Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers for her friends at school. She wants to divide the cookies into identical containers so that each container has the same number of each kind of cookie. If she wants each container to have the greatest number of cookies possible, how many plastic containers does she need?
What is 6?
Estimate the square root of 8
Between 2 and 3, but closer to 3
Represent 64 as a power in 3 ways
641, 82, 43, 26
What is first 3 common multiples of 8 and 24?
24, 48, 72
I am a product of 3 different prime numbers.
My largest prime factor is 13.
I exist between 100 and 200.
Who am I? List 3 possibilities
2 X 5 x 13 =130
2 X 7 X 13 = 182
3 x 5 x 13 = 195
What is 130, 182, 195
Boxes that are 12 inches tall are being stacked next to boxes that are 18 inches tall. What is the shortest height at which the two stacks will be the same height?
Mark wants to fence in his square backyard. He measures his backyard to be 875 square feet. Fencing is sold by the foot, how many feet of fencing will Mark need?
Approximately 118.32 feet of fence
What is 50 625
What is the GCF of 48 and 60?
48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
GCF is 4
Are there more prime numbers between 1-50 or 51- 100? How many more?
1- 50 = 15
51-100 = 10
WHat is 5
Pencils come in packages of 10. Erasers come in packages of 12. Phillip wants to purchase the smallest number of pencils and erasers so that he will have exactly 1 eraser per pencil. How many packages of pencils and erasers should Phillip buy?
6 packages of pencils and 5 packages of Erasers