A Mix of Questions

Sally wants to know how much fence she needs for her garden. She knows that her garden is 10ft by 50ft, how might she find out how much fence she needs?

• 10 x 50

• 10 + 50

• 2(10)+2(50)

• 2(10) x 2(50)

What is the prime factorization of 56?

• 2 x 2 x 2 x 7

• 2 x 3 x 3 x 9

• 3 x 3 x 3 x 3

• 3 x 3 x 3 x 7

What is |-3|?

• -3

• -1/3

• 1/3

• 3

Given the function y=5x-10, what is the first step to solving for x if y=-5?

• Dividing -5 by 5

• Multiplying -5 by 5

• Subtracting  -5 from -10

• Adding 10 to -5

Which of the following is a rational number?

• 17.7

• -12.2

• 4/18

• All of them

Is -4 minus -4 positive or negative?

• Positive

• Negative

• Impossible to know

• Neither positive or negative

You want LED lights to go around the perimeter of your room for Christmas. Your room is 20ft long, 8ft tall, and 30ft wide. How long of lights should you ask for?

• 2(20)+2(30)

• 20 + 30 + 8

• 20 x 30

• 20 x 8

Joseph is curious to know how many ways he can make ice cream at home. He has two flavors, and 4 toppings to choose from. Which way would NOT work to solve the problem?

• Counting by hand

• Multiplying 2 and 4

• Making a tree diagram

• Making a visual

Which fraction is the smallest?

• 9/81

• 10/120

• 1/2

• 5/6

Juan read 77 pages in the past hour. Find the rate he can read in pages per minute.

• 1.28 pages/min

• 0.78 pages/min

• 7.70 pages/min

• 0.85 pages/min