English TGG9.pdf
9 MB
English Teacher’s Guide Book for Grade 9
Biology TG9-1.pdf
26.7 MB
Biology Teacher’s guide book for Grade 9
Grade 9 Geography TG.pdf
1.2 MB
Geography Teacher’s guide book for grade 9
ChemTGG9.pdf
1.9 MB
Chemistry Teacher’s guide book for grade 9
Mathematics TG G9.pdf
4.3 MB
Mathematics Teacher’s Guide Book For Grade 9
❤1
If the product of the roots of the equation kx² +8x +3 = 0 is 1, then what is the value of k?
Anonymous Quiz
12%
8
27%
-8
48%
3
12%
-3
Let r1 and r2 be the roots of a quadratic equation ax²+bx+c = 0, such that r1+r2 = -2.5 and r1×r2 = 1.5 for a, b and c are real numbers and a≠0. Which one of the following can be the values of a, b and c respectively?
Anonymous Quiz
7%
1, 6 and 5
40%
2, 3 and 5
13%
1, 5 and 6
40%
2, 5 and 3
❤1
"The Branches of Biology"
1. Botany ----> studies about plants.
2. Zoology -----> studies animals.
3. Taxonomy ----> Studies the classification of organisms.
4. Ecology----> studies the relationships of plants and animals with their environment.
5. Pedology -----> studies about soil.
6. Dermatology-----> studies about the skin.
7. Anatomy -----> is the study of the structure and coordination of living structures.
8. Morphology -----> is the study of the shapes and external structures of living things.
9. Histology ------> studies about tissues.
10. Embryology------> is the study of embryonic development.
11. Parasitology----->Studies about printers.
12. Entomology -----> Studies about insects.
13. Mycology ------> studies about fungi.
14. Virology ------> Studies about viruses.
15. Phycology ------> Studies about cleaning.
JOIN AND SHARE
@maths_group11
@maths_group11
@maths_group11
1. Botany ----> studies about plants.
2. Zoology -----> studies animals.
3. Taxonomy ----> Studies the classification of organisms.
4. Ecology----> studies the relationships of plants and animals with their environment.
5. Pedology -----> studies about soil.
6. Dermatology-----> studies about the skin.
7. Anatomy -----> is the study of the structure and coordination of living structures.
8. Morphology -----> is the study of the shapes and external structures of living things.
9. Histology ------> studies about tissues.
10. Embryology------> is the study of embryonic development.
11. Parasitology----->Studies about printers.
12. Entomology -----> Studies about insects.
13. Mycology ------> studies about fungi.
14. Virology ------> Studies about viruses.
15. Phycology ------> Studies about cleaning.
JOIN AND SHARE
@maths_group11
@maths_group11
@maths_group11
👍3
Which of the following is empty set?
Anonymous Quiz
6%
{x|x<x}
33%
{x|x an element of Natural number and x<1}
9%
A and b
52%
All