Conversions Flashcards
(27 cards)
1
Q
1mL
A
15ggts
2
Q
4-5mL
A
1 tsp / 60 ggts
3
Q
15mL
A
1 Tbp / 3 tsp
4
Q
30mL
A
2 Tbp / 1 oz.
5
Q
240-250mL
A
1 glass / 1 cup/ 8oz
6
Q
500mL
A
2 glasses / 2 cups / 1 pt / 16 oz
7
Q
1000mL
A
1 L / 1 qt / 32 oz / 4 glasses / 4 cups / 2 pts
8
Q
4 L
A
1 gallon / 4 qts
9
Q
0.45kg
A
1 lb / 16 oz
10
Q
30cm
A
1 ft / 12”
11
Q
2.5cm
A
1”
12
Q
2.2 lbs
A
1 kg / 1000 g
13
Q
100cm
A
1 m
14
Q
1g
A
1000mg
15
Q
1L
A
1000mL
16
Q
1mg
A
1000mcg
17
Q
1kg
A
1000g
18
Q
1km
A
1000m
19
Q
Adding Fractions
A
1/2 + 1/4 = 2/4 + 1/4 = 3/4
*must have common denominator
20
Q
Subtracting Fractions
A
5/6 - 2/3 = 5/6 - 4/6 = 1/6
*must have common denominator
21
Q
Multiplying Fractions
A
2/3 x 3/4 = 6/12 = 1/2
*no common denominator, SIMPLIFY
22
Q
Dividing Fractions
A
2 1/2 / 1/200 = 5/2 / 200/1 = 500/1 or 500
*Flip the 2nd fraction in order to complete
23
Q
Converting to a fraction:
- 0 =tenths
- 00= hundredths
- 000= thousandths
- 0000= millionths
A
- 06 = 006. = 6/100 (2/2) = 3/50
0. 175 = 0175. = 175/1000 (25/25) = 7/40
24
Q
Ratios:
1/4 = 25%
1/2 = 50%
3/4 = 75%
A
1/2 = 50% = 0.5 = 1:2 1/4 = 25% = 0.25 = 1:4 3/4 = 75% = 0.75 =3:4
25
Proportions expressed as 2 ratios:
| Cross multiply: the 2 outside #s, called extremes and the 2 inside #s, called means.
> 15mg : 1 tab = 45mg : 'X' tab
> 15x=45
> 15x/15 = 45/15
> x= 3tab
26
F' -> C'
C = (F-32) / 1.8
27
C' > F'
F = (C x 1.8) + 32
