The calendar is for the month of April. A family goes on holiday on the date shown here. We can write the date in different ways:
April 2021
Su MTuWTh F Sa
1 8
2 9
3 10 17 24
4 11 18 25
5 12 19 26
6 13 20 27
7 14 21 28
15th April 2021 15.4.2021 April 15th 2021 4.15.2021
15 22 29
16 23 30
The family holiday ends on April 27th 2021. We can use the calendar or a number line to help calculate the duration of the holiday.
+ 5 days
+ 1 week
April 2021
Su MTuWTh F Sa
April 15th
April 22nd April 27th
1 8
2 9
3 10 17 24
4 11 18 25
5 12 19 26
6 13 20 27
7 14 21 28
+ 2 days
+ 10 days
15 22 29
16 23 30
1 week 5 days
April 15th
April 25th April 27th
What is different about the calculations on the number lines? The duration of the holiday is 1 week and 5 days or 12 days.
1 Draw a number line to find the duration from January 18th to the end of the month.
The duration is
days
+
days
+
days
days =
days
+
January 18th
January 28th January 31st
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03/05/2022 10:19
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