Lesson Plan#:AELP-APM0007
Father Christmas's elf spreadsheet
AUTHOR: Patricia K. Asher, Carson Elementary
School, Cincinnati, Ohio
Subject area:
Mathematics
Major objectives:
-
To learn how to estimate prices
of items
-
To use catalogues and/or advertisements
to research costs of items
-
To use problem-solving strategies
and a spreadsheet template to determine what can
be bought within a budget
Grade level:
Grade 4
Materials
checklist:
- One or multiple computers
- Software: spreadsheet and teacher-developed
template
- A variety of Christmas advertisements and catalogues
Time required:
1 class period
Activities and procedures:
Ask the students whether they have been Christmas
shopping yet. Ask them what they would like to get for Christmas.
Have the students write a Christmas list for themselves and/or their
families.
Explain how to use the database template. Tell
the students that their job as Father Christmas's elves is to help
him find the items on the Christmas lists. They have R200 to spend
and should get as close to that amount as possible without going
over it. Have them:
- Write the price they think items will cost;
- Put a star next to the items they think they
can't buy without going over budget;
- Use the template to enter the starred items
from the list and determine their total;
- Take some items off the list if the total
exceeds R200;
- Look up the cost of the items in a catalogue
or advertisement and enter the actual costs; and
- Determine if they can buy additional items,
if they are over budget, or if they have done a good job of
estimating and planning.
Follow-up/extension:
Have students attempt to get a promotion
to "Head Elf" by checking a number of advertisements and catalogues
to identify the best price for the things on their lists. Have them
determine how much they can save Father Christmas. Have them enter
the amounts from three different sources on a second template. Have
them use a word processor to write to Father Christmas about additional
money-saving ideas.
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