Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Previously searched by you
Previously searched by you
logo
  • University Of South Africa (Unisa)
  • Teaching Numbers and Operations in the Intermediate Phase (ACI2605)
To add items to your wishlist, you must be logged in
Other

ACI2605 Assignment 2 Solutions 2026

Rating
-
Sold
1
Pages
11
Uploaded on
26-05-2026
Written in
2025/2026

ACI2605 Assignment 2 Solutions 2026 0-7-9-3-2-2-6-4-2-7 Assignment 2: Written Due date: 03 June 2026, 23:00 • module code: ACI2605 • unique number:604733 • assignment number: 2

Institution
University Of South Africa (Unisa)
Course
Teaching Numbers and Operations in the Intermediate Phase (ACI2605)

Content preview

ACI2605 Assignment 2 Solutions 2026
UNISA

, Question 1: The historical development of Numbers

1.1 Solve the problems below using the Russian Peasant algorithm

A. 𝟐𝟓 × 𝟏𝟕

Double Halve Keep?

25 17 ✓

50 8 ✗

100 4 ✗

200 2 ✗

400 1 ✓

Now add the numbers kept in the “Double” column:

25 + 400 = 425

Final Answer

25 × 17 = 425


B. 𝟒𝟖 × 𝟑𝟗

Double Halve Keep?

48 39 ✓

96 19 ✓

192 9 ✓

384 4 ✗

768 2 ✗

1536 1 ✓

Add the kept numbers:

48 + 96 + 192 + 1536
= 1872
Final Answer 48 × 39 = 1872
Report Copyright Violation

Written for

Institution
University of South Africa (Unisa)
Course
Teaching Numbers and Operations in the Intermediate Phase (ACI2605)

Document information

Uploaded on
May 26, 2026
Number of pages
11
Written in
2025/2026
Type
OTHER
Person
Unknown

Subjects

  • aci2605 assignment 2 solutions 2026
$4.82
Get access to the full document:
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Get to know the seller
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
iQlevel
4.1
(89)

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
iQlevel Thakhani Trading enterprise
View profile
Follow You need to be logged in order to follow users or courses
Sold
697
Member since
2 year
Number of followers
30
Documents
335
Last sold
15 hours ago
Upgrade your iQ scores

All Unisa Modules assignments and exam help.

4.1

89 reviews

5
52
4
15
3
11
2
5
1
6

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions