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The shapes should preferably be duplicated on manilla, but if this is not available, use ordinary paper.

Leaner section

Content

Activity: calculations [lo 1.6, lo 1.8, lo 4.6, lo 5.5]

  • Here is the poster that Bonny made to attract the people to their stalls.

  • Calculate the costs:

Mary bought: 3 pancakes, 1 hotdog and 2 cool drinks.

She paid _____________________________________________________________

Terry bought: 2 hamburgers, 2 candy floss and 2 fruit juices.

He paid ____________________________________________________________

Mom bought: 4 hotdogs, 4 puddings and 4 ice creams.

She paid _____________________________________________________________

The twins bought: 4 pancakes, 2 fruit juices en 2 candy floss.

They paid __________________________________________________________

They planned to make 300 hamburgers . They will sell at R5 each. 10 meatballs can be made from 1 kg of mince. The mince is packed in 5 kg - packs .

  • Complete the table:
packs of mince 1 2 3 4
kg 5 10
meat balls 50 100
R____ altogether 250 500
  • How many 5 kg-packs must they buy? ________packs.
  • If 1 kg of mince is needed for 10 meatballs, how many grams are needed for each meatball?________________________________________________

The sausages for the hotdogs were packed in 3 kg-packs. Each 3 kg-pack is enough for 25 hotdogs . They bought 8 such packs. The hotdogs will be sold at R3 each.

  • Complete the table:
packs of sausage 1 2 3 4 5 6 7 8
kg 3 6 9
hotdogs 25 50
R____ altogether 75 150
  • How many hotdogs will they make? _________________ hotdogs.
  • How much money will the hamburgers and the hotdogs bring in?

_____________________________________________________________________

  • What is the difference between the amount of money made from the hamburgers and that from the hotdogs? ______________________________

Tommy decided to help Dad with the pony rides. Here is the track that they measured off on the rugby field.

  • What is the perimeter of the track?

One ride takes the pony twice around the track. It takes the pony 5 minutes to go round twice and to have a short rest.

  • What distance will the pony cover for each ride?
  • How many rides can the pony do in 1 hour?
  • They are going to pay R5 per ride. How much money will they make if 50 children have pony rides?
  • Who can calculate how far the pony will have walked altogether?
  • Here is Tommy’s poster.

Calculate how much some children paid for the fun.

  • Bonny had 2 pony rides and 1 turn on the jumping castle.

She paid ___________________________________________________

  • Tommy had 3 turns to shoot the air gun and 1 pony ride.

He paid ___________________________________________________

  • Terry threw the balls twice and had 1 pillow fight.

She paid ___________________________________________________

  • Shane did everything once .

He paid ___________________________________________________

  • Robert did everything twice .

He paid ___________________________________________________

  • How much will you pay if you do everything 5 times?

_____________________________________________________________________

Assessment

Learning Outcome 1: The learner will be able to recognise, describe and represent numbers and their relationships, and to count, estimate, calculate and check with competence and confidence in solving problems.

Assessment Standard 1.6: We know this when the learner solves money problems involving totals and change in rands and cents, including converting between rands and cents;

Assessment Standard 1.8: We know this when the learner can perform calculations, using appropriate symbols, to solve problems;

Learning Outcome 4: The learner will be able to use appropriate measuring units, instruments and formulae in a variety of contexts.

Assessment Standard 4.6: We know this when the learner investigates (alone and/or as a member of a group or team) and approximates;

Learning Outcome 5: The learner will be able to collect, summarise, display and critically analyse data in order to draw conclusions and make predictions, and to interpret and determine chance variation.

Assessment Standard 5.5: We know this when the learner reads and interprets data presented in simple tables and lists.

Questions & Answers

I'm interested in biological psychology and cognitive psychology
Tanya Reply
what does preconceived mean
sammie Reply
physiological Psychology
Nwosu Reply
How can I develope my cognitive domain
Amanyire Reply
why is communication effective
Dakolo Reply
Communication is effective because it allows individuals to share ideas, thoughts, and information with others.
effective communication can lead to improved outcomes in various settings, including personal relationships, business environments, and educational settings. By communicating effectively, individuals can negotiate effectively, solve problems collaboratively, and work towards common goals.
it starts up serve and return practice/assessments.it helps find voice talking therapy also assessments through relaxed conversation.
miss
Every time someone flushes a toilet in the apartment building, the person begins to jumb back automatically after hearing the flush, before the water temperature changes. Identify the types of learning, if it is classical conditioning identify the NS, UCS, CS and CR. If it is operant conditioning, identify the type of consequence positive reinforcement, negative reinforcement or punishment
Wekolamo Reply
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Wekolamo
because it helps many people around the world to understand how to interact with other people and understand them well, for example at work (job).
Manix Reply
Agreed 👍 There are many parts of our brains and behaviors, we really need to get to know. Blessings for everyone and happy Sunday!
ARC
A child is a member of community not society elucidate ?
JESSY Reply
Isn't practices worldwide, be it psychology, be it science. isn't much just a false belief of control over something the mind cannot truly comprehend?
Simon Reply
compare and contrast skinner's perspective on personality development on freud
namakula Reply
Skinner skipped the whole unconscious phenomenon and rather emphasized on classical conditioning
war
explain how nature and nurture affect the development and later the productivity of an individual.
Amesalu Reply
nature is an hereditary factor while nurture is an environmental factor which constitute an individual personality. so if an individual's parent has a deviant behavior and was also brought up in an deviant environment, observation of the behavior and the inborn trait we make the individual deviant.
Samuel
I am taking this course because I am hoping that I could somehow learn more about my chosen field of interest and due to the fact that being a PsyD really ignites my passion as an individual the more I hope to learn about developing and literally explore the complexity of my critical thinking skills
Zyryn Reply
good👍
Jonathan
and having a good philosophy of the world is like a sandwich and a peanut butter 👍
Jonathan
generally amnesi how long yrs memory loss
Kelu Reply
interpersonal relationships
Abdulfatai Reply
What would be the best educational aid(s) for gifted kids/savants?
Heidi Reply
treat them normal, if they want help then give them. that will make everyone happy
Saurabh
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Source:  OpenStax, Mathematics grade 3. OpenStax CNX. Oct 14, 2009 Download for free at http://cnx.org/content/col11128/1.1
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