Page 154 - SK Year 5 Mathematics DLP

2 a Based on the brochure, total up the
COUR
SE
COMPUTER
duration of the basic and advanced COMPUTER COURSE
levels for a computer course. Basic level 1.25 years
1.25 years + 1.5 years = years Advanced level 1.5 years

1.25 years Professional level 5 year
+1.50 years 6
2.75 years
SPECIAL
1.25 years + 1.5 years = 2.75 years DISCOUNTS
FOR THE
FIRST 50
The total duration of the basic and REGISTRATIONS
advanced levels for a computer course
is 2.75 years.

b What is the duration of the basic and professional levels for the
computer course? State your answer in years and months.
5
1.25 years + year = years month
6

1.25 years = 1 year + 0.25 year

= 1 year + (0.25 × 12) months year month
= 1 year 3 months 1 3
+ 10
5 5 2 1 13
6 year = ( × 12) months + 1 − 12
6
1 2 1
= 10 months

5
1.25 years + year = 2 years 1 month
6
The duration of the basic and professional levels for the
computer course is 2 years 1 month.

3
4 year + year = 1 year
State the value in decimals.

146 4.3.1 (iii)
4.3.2 (iii) • Carry out a quiz where pupils are able to answer spontaneously.