Interview
Memo for Mathematics Literacy Paper 2 Exam 2021
- Course
- Mathematics Literacy
- Institution
- 12
Memo for Mathematics Literacy Exam 2021 for both paper 1 and 2
[Show more]
Seller
Follow
Content preview
Mathematics Literacy Paper 2 MemoQuestion 1
1.1.1. total mass = 6 x 110g= 660 g
1.1.2. radius = diameter ÷2 = 64÷2= 32 mm
1.1.3. A. 𝑚𝑚3
1.1.4. number of days= 21+28+31 = 80 days
1.1.5. 6 pringles cost R100
100
2 pringles = 𝑥2 = 𝑅33.33
6
1.2.1. A
1.2.2. D
1.3.1. longest dimension = 7.3 m = 7.3 x100 = 730 cm
1.3.2. missing length, D = 7.3 -5.2 = 2.1 m
1.3.3. height = 0.5 m
1.4.1. A layout plan shows the layout of buildings or structures. It shows an object as seen
from above, as if you have taken off the roof of the building/structure to look inside.
1.4.2. max number of passenger seats = 10+18 = 28
1.4.3. G2
1.1.4. number of options = 2x3=6
Question 2
2.1. 3
2.2. Living Room
2.3. North East
2.4. 4 interior doors and 2 exterior doors
2 1
P(not an interior door) = =
4 2
2.5. the kitchen window faces the general south-west direction
The kitchen would get a lot of sunlight in the afternoon when the sun is setting
, 2.6. We are able to see the veranda which means it cannot be the windows of the kitchen and dining
room
2.7.1. 1cm: 1000 mm or 1cm:100cm
2.7.2. unable to give an exact answer here since physically measuring will give everyone a slight
different answer, the method will be given below
step 1: measure length of bedroom in cm using ruler
step 2: convert to real life measurement by multiplying value above by 1000, you will then have an
answer in mm
step 3: convert to meters by dividing by 1000
2.7.3. the floor plan can become reduced or enlarged when photocopying resulting in inaccuracies.
Question 3
3.1.1. outside width, A= inside width + 2x thickness = 162 +1.5 +1.5 =165 cm
3.1.2. B = outside height –inside height of bottom shelf- bottom shelf width – 2x top shelf thickness =
B=80-40-4.5-2(1.5) = 32.5 cm
3.2. outside height = 80cm = 31.496 inches
1 inch = 80/31.496 = 2.54 cm
1 inch =2.54 cm
3.3.1. length of backboard= A = 165 cm
Width of backboard =80cm
Area of backboard= 165 x 80= 13 200 𝑐𝑚2
3.3.2. 𝑐𝑚2 → 𝑚2 (divide by 1002 = 10000)
13 200
11 962.5 𝑐𝑚2 = = 1.32 𝑚2
10000
3.3.3. a total of 3 coats of paint is needed = 3x1.32= 3.96 𝑚2
1 litre covers 6.9 𝑚2
X litres 3.96 𝑚2
1 𝑥 3.96
Number of liters required to cover entire backboard = = 0.57 𝑙
6.9
3.3.4. 0.57 litres of paint is required to paint entire backboard
0.57 litres = 0.57 x1000 = 570 ml of paint
Her statement is invalid
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller allyssaperumal1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R300,00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now