SCHOOL OF EDUCATIONAL DEVELOPMENT AND OUTREACH INSTITUTE OF EDUCATION
COLLEGES OF EDUCATION
THREE-YEAR DIPLOMA IN BASIC EDUCATION
CCOND YEAR, END-OF-FIRST SEMESTER EXAMINATION, APRIL 2019
8, 2019
METHODS OF TEACHING BASIC
SCHOOL MATHEMATICS
9:40 AM - 11:00
SECTION B
(60 Marks)
nswer only THREE questions from this section. Each question carries 20 marks
1 7
1. Describe how you would guide pupils to show that 3
using concrete materials.
2 2
31 Describe how you would help an upper primary school pupil to solve the problem
1
using Cuisenaire rods.
2​

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

answer: -0.5 would be the most likley outcome

step-by-step explanation:

no its the same as every other grade

step-by-step explanation: