Unit 1
Convert 6% to a decimal
0.06
There are 48 oranges. 1 in every 6 oranges are rotten. How many rotten oranges are there?
7 rotten oranges
Solve: y < 3/2 x+3
3<3
What is the area of the rectangular prism if it has a height of 8 and a length of 5?
40
Is this a statistical question: what are the students in Ms. Borkowski’s class favorite ice cream flavor?
Yes; there are going to be a variety of ice cream flavors.
Convert 0.086 to a fraction. (Not simplest form)
86/1000
There is 4 students in Ms. Borkowski’s class that have no pets. There 25 students in her class. What is the percent of how many students have pets?
16% of the kids have pets.
Simplify: 2(x+4)+3(x-5)-2y
5x-2y-7
Write down a statistical question and explain what it means.
A statistical question is one that can be answered by collecting data and where there will be variability in that data. EX: what are the heights of each student in Ms. Borkowski's class?
Multiply 5/20 x 15/100. Hint: Cross Cancel
3/80
It takes 2 batches of cookies 30 min to bake. How many minutes would it take to bake 5 batches of cookies.
75 minutes
What is the mean of the students heights in Ms. Borkowski's class? 5,7,2,3
8
Divide ¾ ÷ ½.
1 ½
Walking down 7 flights of stairs
-7
What is the mode? 1,1,4,4,4,4,7,8,9,9,9,9,9,9
9