Pharma 1-3
Express the following as fractions. 10 : 20 __________
10/20
Express the following as ratios. 10 : 25 __________
10/25
Write the following as a decimal. Twelve and three tenths __________
12.3
Add the following fractions and mixed numbers. Express answers as a mixed number when possible and in the lowest terms. 2 3/5 + 10 7/10 = __________
13 3/10
Multiply the following fractions and mixed numbers. Express answers in lowest terms, using mixed numbers when possible. 12 1/7 × 10 8/9 = __________
132 2/9
Reduce the following fractions to lowest terms. 66/99 = __________
2/3
Divide the following fractions and mixed numbers. Express answers in lowest terms, using mixed numbers when possible. 5/6 / 9/10 = __________
25/27
Express the following improper fractions as mixed numbers. Express answers in lowest terms. 19/6 = ___________
3 1/6
Subtract the following fractions and mixed numbers. Express answers as a mixed number when possible and in the lowest terms. 9/25 - 3/50 = __________
3/10
Express the following as ratios. 33/66 __________
33 : 66
Express the following as Arabic numerals. XXXIX = ___________
39
Express the following as fractions. 3/4 __________
3:4
Express the following improper fractions as mixed numbers. Express answers in lowest terms. 105/25 = ___________
4 1/5
Express the following as Arabic numerals. CDXCVI = ___________
496
Divide the following decimals. 75 / 0.15 = __________
500
Add the following decimals. 25.5 + 50.89 = __________
76.39
Divide the following decimals. 28.4 / 0.32 = __________
88.75
Multiply the following fractions and mixed numbers. Express answers in lowest terms, using mixed numbers when possible. 2/7 × 9/14 = __________
9/49
Divide the following decimals. 0.005 / 10 = __________
0.0005
Express the following as decimals. 1 : 250 __________
0.004
Subtract the following decimals. 0.0078 - 0.0021 = __________
0.0057
Write the following as a decimal. One tenth __________
0.1
Convert the following fractions to decimals. 27/100 __________
0.27
Convert the following fractions to decimals. 3/10 __________
0.3
Express the following as decimals. 3 : 9 __________
0.33
Add the following decimals. 0.125 + 0.25 = __________
0.375
Express the following as decimals. 50 : 100 __________
0.5
Subtract the following decimals. 2.85 - 1.99 = __________
0.86
Add the following fractions and mixed numbers. Express answers as a mixed number when possible and in the lowest terms. 3/4 + 1/2 = __________
1 1/4
Subtract the following fractions and mixed numbers. Express answers as a mixed number when possible and in the lowest terms. 2 4/5 - 1 1/5 = __________
1 3/5
Divide the following fractions and mixed numbers. Express answers in lowest terms, using mixed numbers when possible. 1 2/3 / 1/6 = __________
10
Express the following as Roman numerals. 569 = __________
DLXIX
number that does not come out evenly
continuing number
linear array of numbers based upon multiples of 10
decimal
expressed by placing a decimal point before the numerator
decimal fraction
position of a number to the left or right of a decimal point
decimal place
period placed to the left of a decimal fraction
decimal point
number system based upon multiples of 10
decimal system
outer numbers of the proportion
extremes
inner numbers of the proportion
means
process of finding the product of numbers
multiplication
number by which another number is multiplied
multiplier
process of multiplying tens together
power of 10
checking your mathematical skills
proof
way of expressing comparative relationships of a part
proportion
a way of expressing the relationship of a number, quantity, substance or degree between 2 components
ratio
number to the left of the decimal point
whole number
Solve for x. 3 : 4 = x : 1
x = 0.75
Solve for x. 2 : 10 = x : 5
x = 1
Solve for x. 50 : 75 = 100 : x
x = 150
Solve for x. 1/4 : 100 = x : 1000
x = 2.5
Solve for x. 1/2 x : 4 = 25 : 50
x = 4
Solve for x. 250 : 2 = x : 6
x = 750
