Conversions

Question 1

1mL

Answer 1

15ggts

Question 2

4-5mL

Answer 2

1 tsp / 60 ggts

Question 3

15mL

Answer 3

1 Tbp / 3 tsp

Question 4

30mL

Answer 4

2 Tbp / 1 oz.

Question 5

240-250mL

Answer 5

1 glass / 1 cup/ 8oz

Question 6

500mL

Answer 6

2 glasses / 2 cups / 1 pt / 16 oz

Question 7

1000mL

Answer 7

1 L / 1 qt / 32 oz / 4 glasses / 4 cups / 2 pts

Question 8

4 L

Answer 8

1 gallon / 4 qts

Question 9

0.45kg

Answer 9

1 lb / 16 oz

Question 10

30cm

Answer 10

1 ft / 12”

Question 11

2.5cm

Answer 11

1”

Question 12

2.2 lbs

Answer 12

1 kg / 1000 g

Question 13

100cm

Answer 13

1 m

Question 14

1g

Answer 14

1000mg

Question 15

1L

Answer 15

1000mL

Question 16

1mg

Answer 16

1000mcg

Question 17

1kg

Answer 17

1000g

Question 18

1km

Answer 18

1000m

Question 19

Adding Fractions

Answer 19

1/2 + 1/4 = 2/4 + 1/4 = 3/4

*must have common denominator

Question 20

Subtracting Fractions

Answer 20

5/6 - 2/3 = 5/6 - 4/6 = 1/6

*must have common denominator

Question 21

Multiplying Fractions

Answer 21

2/3 x 3/4 = 6/12 = 1/2

*no common denominator, SIMPLIFY

Question 22

Dividing Fractions

Answer 22

2 1/2 / 1/200 = 5/2 / 200/1 = 500/1 or 500

*Flip the 2nd fraction in order to complete

Question 23

Converting to a fraction:

0. 0 =tenths
1. 00= hundredths
2. 000= thousandths
3. 0000= millionths

Answer 23

0. 06 = 006. = 6/100 (2/2) = 3/50

0. 175 = 0175. = 175/1000 (25/25) = 7/40

Question 24

Ratios:
1/4 = 25%
1/2 = 50%
3/4 = 75%

Answer 24

1/2 = 50% = 0.5 = 1:2
1/4 = 25% = 0.25 = 1:4
3/4 = 75% = 0.75 =3:4

Question 25

Proportions expressed as 2 ratios:

Cross multiply: the 2 outside #s, called extremes and the 2 inside #s, called means.

Answer 25

> 15mg : 1 tab = 45mg : ‘X’ tab
15x=45
15x/15 = 45/15
x= 3tab

Question 26

F’ -> C’

Answer 26

C = (F-32) / 1.8

Question 27

C’ > F’

Answer 27

F = (C x 1.8) + 32