.
Converting flow activity 2
Activity 2
Fill in the boxes to complete the conversion.
Click on the 'Check Answer' button to check each of your answers.
1
25%
2
50%
3
75%
240 mL × 20 = 4800 drops
2 hours × 60 = 120 mins
120 mL ×
= drops
1 hour ×
= mins
120 mL × 20 = 2400 drops
1 hour × 60 = 60 mins
240 mL
2 hours
4800 drops
120 mins
drops
mins
120 mL × 20 = 2400 drops
1 hour × 60 = 60 mins
120 mL
1 hour
drops
60 mins
drops
mins
Well done!
Activity 2
Note that $240 ~ mL \times 20 = 4800 ~ drops$ and $2 ~ hours \times 60 = 120 ~ mins$. Fill in missing values for each empty box.
Question 1
- $120 ~ mL \times \fbox{?} ~ = \fbox{?} ~ drops$
- $1 ~ hour \times \fbox{?} ~ = \fbox{?} ~ mins$
Answer
- $120 ~ mL \times 20 = 2400 ~ drops$
- $1 ~ hour \times 60 = 60 ~ mins$
Question 2
- $240 ~ mL \over 2 ~ hours$ $\times$ $\fbox{?} ~ drops \over \fbox{?} ~ mins$ $=$ $4800 ~ drops \over 120 ~ mins$ = $\fbox{?} ~ drops/mins$
Answer
- $240 ~ mL \over 2 ~ hours$ $\times$ $\fbox{20} ~ drops \over \fbox{60} ~ mins$ $=$ $4800 ~ drops \over 120 ~ mins$ = $\fbox{4} ~ drops/mins$
Question 3
- $120 ~ mL \over 1 ~ hour$ $\times$ $\fbox{?} ~ drops \over \fbox{?} ~ mins$ $=$ $\fbox{?} ~ drops \over 60 ~ mins$ $=$ $\fbox{?} ~ drops/mins$
Answer
- $120 ~ mL \over 1 ~ hour$ $\times$ $\fbox{20} ~ drops \over \fbox{60} ~ mins$ $=$ $\fbox{2400} ~ drops \over 60 ~ mins$ $=$ $\fbox{4} ~ drops/mins$