Education

# Quantitative Reasoning Examples and Solutions For Pry 4 & 5

Quantitative Reasoning is a measures a person’s ability to use mathematical or analytical skills in order to solve problems.

Here, I will be solving some examples on quantitative reasoning for primary 4 and 5 pupils.

Example 1 Solution

One good thing about quantitative reasoning is that it helps you to think deeply in order to generate the right answer.

The technique used in the above example follow this pattern;

(2*3) – 5 = 1

(16*3) – 5 = 43

(27*3) – 5 = 76

(40*3) – 5 = 115

Use this format to solve the remaining question

(10*3) – 5 = 25

(15*3) – 5 = 40

(33*3) – 5 = 94

(54*3) – 5 = 157

Example 2 Solution

The format to solve this particular question is discussed below;

139 * 3 = 417

258 * 2 = 516

In order to solve the first question,

113 * 5 = 565

Therefore, 6 will be in the box

Example 3 Solution

(9*4) divided by square root of 9 = 36/3 = 12

(36*5) / square root of 36 = 180/6 = 30

(64*2)/ square root of 64 = 128/8 = 16

Example 4 Solution

The numbers in COLUMN must be the same in the ROW

For ROW 1, the numbers are 1, 2, 3, 0, 1

For COLUMN 1, the numbers are, 1, 2, G, 0, T

The G is 3

The T is 1

So use the same method for the rest.

Example 5 Solution

The first sample question: take the 2 and 2 in the square boxes to be 22, multiply the 3 and 6 in the triangle boxes together. then subtract i.e. 22-(6*3) = 4 in the circular box

2nd sample: 18-(2*5) = 8

sample 3: 22-(7*3) = 1

Use this approach to solve question 6-10 of the diagram

Example 6 Solution

From the samples given, if you add the first two columns together, it will give the third column.

1st example, 4118 + 5420 = 9538

2nd example, 1257 + 3482 = 4739

Also, if you subtract the first column from the second column, it will give you the fourth column.

sample 1, 5420 – 4118 = 1302

sample 2, 3482 – 1257 = 2225

Use this same method to solve question 1-5 of the diagram

Example 7 Solution

If you look at the first example, add the left hand side together (7+5+4+3 = 19) and the right hand side (9+12+15+21 =57). So if you multiply the sum of the left hand side which is 19 x 3 you will get the sum of the right hand side which is 57

The same for the second example , left hand side 12+5+13+8 = 38, the right hand side is 24+36+15+39 = 114. if you multiply the 38 x 3 = 114

In summary if you add the numbers in the left hand side and multiply by 3, you will get the sum of the numbers on the right hand side.

Example 8 solution Recommended: How to have good grade in math

### Bolarinwa Olajire

An associate lecturer with demonstrated history of working in the education industry. Skilled in analytical skills, C++, Fortran, and Entrepreneurship. Strong education professional with a M. SC focused in condensed matter from University of Ibadan and PhD student at FUNAAB.

1. mercy says:

please help me and check for problems on page 42, 44,45, 46 how to solve the samples

2. Samuel Temothy says:

please help me and check for problems on page 42, 44,45, 46,47,48,49 and test 4&7 example A&B of both Tests how to solve the examples

3. Ola Emafero says:

4. sunny says:

Pleas help me to solve pages 28, Exercise B

5. Shafusm says:

Hello hope you’re well Please kindly assist me with this question
4 & 3 = 55
4 & 8 = 0
5 & 11= 4

1. Bolarinwa Olajire says:

Kindly snap the question and send to my e-mail provided at contact us.

6. Dan says:

1. Bolarinwa Olajire says:

You can help me screenshot and send to my mail. I will then provide the answer.

1. Success osaki says:

Quantitative reasoning book 3 page 22 section b please

2. Berewa says:

Good evening Sir, please I have a problem with page 54, and I need your help. Can I send you the picture of it on FB or your email as requested? I need your mail

7. Yakubu Hamman says:

please who can help me to solve for me quantitative primary 5 page 8

8. Omojevwe christabel says:

9. Toiyo says:

Kindly check book 4 exercise 3e… I need to know how it’s solved

10. Nikky says:

Pls can you help ne with primary 5 page 27

11. Precious says:

1. Esther says:

5*2=10 or 6+4=10,10divided by 5=2,10divided by 2=5,10-4=6,10-6=4

12. Blessin says:

I need help with page 19 of quantitative reasoning book 4 exercise 7b

13. Champion says:

I need help for page 48 quantitative reasoning for primary 4

14. Obukohwo Hope says:

Please I need solution to lantern steps to quantitative reasoning for primary 6 page 78
Examples 25 T 4 = 1
65 T 7 = 2.
15. Esther says:
16. Eunice Thompson says:
17. Sarah Agbon says: