the ratio of males to the total number of students in a science class is 12 to 36. what fraction of the class is male?
12/36= 1/3 male
100
Lucy has a package of 4 noise makers for $1.50. at this rate, how many packages will she need to buy so that all 16 people have 1? how much will her total be?
4 packages, 6 dollars
100
compare the fraction using >, <, or =.
-2/4 and -7/12
>
100
tell me which fraction, decimal, or percent that isn't equivalent to the others: .40, 4/100, or 4%
.40
100
What is a ratio?
a comparison of two quantities expressed with a phrase such as "the ratio of 3 to 5" which means "3 for every 5"
can be written as 3 to 5, 3/5, 3:5
200
2 out of 8 apples eaten. tell me in fraction, decimal, and percent form
1/4, .25, 25 percent
200
a package of four fancy hats costs 16 dollars. what is the unit price of a hat? tell me as a comparison statement
4 dollar per hat. For every 1 fancy hat the cost is 4 dollars
200
find three numbers in between -.55 and -.54
-.541, -.542, -.543
200
how many thirds are in -2 and 2/3?
-8/3 so 8
200
what is a rate table?
a table that shows the value of a single item in terms of another item. it is used to show equivalent ratios of the two items.
300
what is a comparison statement for 3:1 in relationships to desks and chairs
for every 3 desks there is 1 chair
300
arrange the decimals in order from least to greatest: 5.00,.46,.046, .4, .04
.04, .046,.4, .46, 5.00
300
decide whether the pair is equivalent or not equivalent: 10/12 and 3/4
not equivalent
300
20 correct out of 25 problems. write this as a fraction, decimal, and percent
4/5, .8, and 80%
300
What does absolute value mean? give an example.
the absolute value of a number is its distance from 0 to the number line. numbers that are the same distance from 0 have the same absolute value.
400
if you have a ruler and the "1/2" mark equals 5/10 what would 1 whole equal?
10/10
400
30 days out of 100 days. write this as a fraction and decimal
30/100, .3
400
write the fraction as a decimal: -3 and 7/100
-3.07
400
write the decimal as a fraction: .05
5/100
400
What is a benchmark?
reference number that can be used to estimate the size of other numbers.
500
name two equivalent fractions to 2/3
4/6, 6/9, 8/12
500
a dozen plain hats cost $3.60. what is the unit rate of a hat?
30 cents
500
write the decimal as a fraction: -0.7
-7/10
500
what the fraction as a decimal: -18/27
-.66666 repeating
500
what are equivalent fractions?
fractions that are equal in value, but may have different numerators and denominators.