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Mathematics

The document is a mathematics assessment for JSS1 students, consisting of objective questions and essay problems. It covers topics such as significant figures, addition in binary, geometry, and algebra. Students are required to choose answers from multiple-choice options and solve specific mathematical problems in essay format.

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ikedinekpere001
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10 views2 pages

Mathematics

The document is a mathematics assessment for JSS1 students, consisting of objective questions and essay problems. It covers topics such as significant figures, addition in binary, geometry, and algebra. Students are required to choose answers from multiple-choice options and solve specific mathematical problems in essay format.

Uploaded by

ikedinekpere001
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Mathematics For Jss1

Section A (Objectives ): Choose From The Option Lettered A-D.

1. Approximate 0.4059 to significant figures


(a)0.406 (b) 0.405 (c) 0.41 (d) 0.4
2. Add 110102 + 10112
(a)1110002 (b) 110102 (c) 1100012 (d) 1001012

3. What is coefficient of in the expansion (x-y)2?

(a) 2 (b) 1 (c) -2 (d) 0


4. A man has 220cigrattes and smoke k of them each day. How will he have left a
Week later? (a) 220+k (b) 220-k (c) 220-7k (d) 220+ 7.
5.
1200

What is the value of angle a in the above diagram?


(a)2400 (b) 1200 (c) 1000 (d) 600
6. A triangle in which its angles are 1100, 500 and 200 is an example of a/an _______
Triangle.
(a)acute angle (b)isosceles (c) obtuse (d) right angle

7. Evaluate 17
9

1 2 3 1
(a) 3 (b) 3 (c) 4 (d)1 3

8. what is L.C.M of ab2 and a2 b3?


(a) ab (b) a2 b (c)a2 b3 (d)a2 b2
1 1
9. A man spends 4 of his pay on food and 5 on meat, what fraction of his pay is
7 8 11 9
Left ? (a) 20 (b) 20 (c) 20 (d) 20
10. Express 0.000305 in standard form
(a) 3.5x105 (b) 3.05x104 (c) 3.05x10-4 (d) 3.08x10-6
11. in a class of 25 students, 15 of them are boys what percentage are girls?
(a) 15% (b) 40% (c) 20% (d) 10%
12. How many edges has a cube?
(a) 6 (b) 10 (c) 8 (d) 12
B
13.

A
5
14. Calculate the perimeter of rectangle of length 8cm and breadth 2 cm
13
(a) 2 cm (b) 24cm (c)21cm (d) 18cm
15 .

t
1100
1300

Calculate the value of t in the figure above


(a)1100 (b) 1200 (c) 1300 (d) 1150

Section B (essay): Answer two only


1a. Simplify 2a+ 14- 5a – 7+8a.
1b. Add 1100102 to 1001102
1c. Change 3910 to a number in base two.
2a. solve 2g + 4h – 8g + 22g – 10g + 20
1 3 4 4
2c. solve 2 x 8 x 9 x 35
A
3a

B X C

If the area of the above triangle is 30cm2, find the value of x and hence line AC.

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