NSO
Estimate by rounding to the nearest whole number 27.8 ÷ 3.5 =
7
What is the division expression for 8/9?
8÷ 9
1. Evaluate inside the parentheses
2. Multiply or divide , from left to right
3. Add or subtract, from left to right
What does median mean? How do you find it?
What happens if you have two medians?
Median is the middle number. You will find it by putting the data in order from least to greatest and finding the middle number.
If there are two middle numbers you will need to add them together and then divide by 2.
Convert
3qt 1pt=_____ pt
7pints
The number 863.478 is ________ When rounded to the nearest hundredths.
863.48
Write a fraction that represents 6 ÷ 5
6/5
Put the expression into words.
(418 x 1/4)+ (418 x 1/2)
The quantity of 418 times 1/4 added to the quantity 418 times 1/2
The Value or values that occur the most often in a data set is called the _______.
mode
Convert
13 L= __________ml
13,000 ml
604 x 499
301,396
Tell what fraction each person will get when shared equally.
7 friends share 21 skittles
21/7
22+ (96-40)÷ 8 =
29
The difference of the greatest value and the least value is a data set is called the ______?
range
Kate has 8.15 meters of ribbon to make bows. She uses 1.2 meters of ribbon. How many centimeters of ribbon does Kate have left?
695 cm
Hailey's family has $273 in a bank account. If they save $524 each month for the next 12 months and put it into the account, how much will be in their account?
$ 6,561
Mrs.Adkins wants to decrease a number by a factor. Select all the numbers she can use to decrease her number.
A.6/15
B.9 3/4
C.8/6
D.1.00
E.0.28
A. 6/15
E. 0.28
(85 x2) - 25
A. the product of 85 and 2 add 25
B. 85 times the difference of 2 subtract 25
C. The difference of 85 and 2 subtract 25
D. Subtract 25 from the product of 85 and 2
d
Last week Hector babysat for 5 familes for different amounts of time: 3 hours, 4 hours, 2 hours, 2 hours, and 4 hours. What was the mean amount of time that Hector spent babysitting?
3 hours
Mrs. Rubio collected $5 from each student and $8.25 from chaperone for a field trip. She collected a total of $176.25. If 5 chaperones went on the field trip, how many students went?
27 students
Sutton's Stationery store has 1,219 boxes of birthday cards. Mel's Market has 3 times as many boxes of birthday cards plus 317 boxes of thank-you cards. How many boxes of cards does Mel's Market have?
3,974 boxes of cards
Less than 1 3/4 , greater than 1 3/4
1 3/4 x 1 3/4 , 0.9 x 1 3/4 , 1 3/4 x 1/2, 5.2 x 1 3/4
Less than
0.9 x 1 3/4,
1 3/4 x 1/2
Greater than
1 3/4 x 1 3/4
5.2 x 1 3/4
Did I anwser the questions correctly? If not , explain my mistake.
(17+43) x 3
step 1 : 17+129
step 2: 146
Which data set has a mean of 14?
(Work all out!)
a. 13,12,17,10
b. 14,13,14,15
c.18,12,13,17
d.9,15,16,12
b
Darla bought a 2- liter bottle of water. Satya bought water in a 6-pack of cans that each have 355 ml. Who bought more water? Explain
Satya beacuse she has more than 2 liters of water.
355 x6 =2130ml more than 2 liters
1liter=1000ml