Unit Rates
Anya reads 90 pages in half an a hour. How many does she read in 1 minute.
3 pages
Determine whether these two ratios are proportional 4/9 , 6/12
No
18+(-17)
1
|−7| + |−11|
19
how old is mr.chris
19
Albert has 4 choclate bars with a total of 48 pieces. How many pieces are in each bar?
12 pieces
Determine whether these two ratios are proportional
3/4, 24 / 32
Yes
(-56)+(-19)
-75
−13 + | − 2 + 5|
-10
What School does Mr. Chris go to currently?
FIU
Mr. Edward earned $704 in 32 hours how much did he earn an hour
$22
2/3 = x/9
X=6
2+4+(-8)+(-11)
-13
|−41| − |18| + 12
35
What school are we currently in
Miami Country Day School
A fire hydrant puts out about 1,500 gallons of water per minute. How many gallons does it put out per second?
25 gallons
12/3 = 48/X
X=12
18+(-16)+22-11
13
|−7 + 14| + |8| − |2 + 9|
4
how many 7th grade TFs are their
5
3/8 = X/40
X=5
A submarine descends 420 feet below sea level. After three hours it ascends 170 feet. What is it's new position?
-250 or 250 feet below sea level
47 + |−72| − 69
50
How many Tfs are there in total?
29