Скачать или смотреть CXC Mathematics |MULTIPLE CHOICE EXAM| Past Paper Solution| CXC|GCSE|SAT

CXC Mathematics |MULTIPLE CHOICE EXAM| Past Paper Solution| CXC|GCSE|SAT

Topics in this video include:
1. Decimal to fractions: 0:00
2. Approximating to Decimal places 1:05
3. Standard form/Scientific Notation 2:57
4. Simplifying algebraic expressions involving negative terms 5:14
5. Solving linear equations 8:21
6. Substitution method for simultaneous equations (includes structured question) 9:32
7. Evaluating variables 16:09
8. Multiplying decimals and the difference of two squares 17:07
9. Converting fractions to decimals 21:29
10. Simplifying algebraic expressions (distributive law) 25:10
11. Simplifying algebraic expressions (grouping like terms) 26:10
12. Laws of indices (multiplying quantities with same base) 28:10.
13. Dividing binomial expressions by a constant [a bit tricky at first]. 30:54
14. Changing the subject of the formula [1]: Equation of Motion 32:10
15. Subtracting algebraic fractions 33:36
16. Determining the fraction of the circle shaded. 36:36
17. Binary operation [1] 42:23
18. Changing the subject of the formula [2]: involving square roots 44:20
19. Which is a prime number. Involves square root. 48:05
20. Evaluating composite functions. 50:05
21. Simultaneous linear equations (using the multiple choice options) 55:20
22. Finding the value of a variable given value of another. 58:24
23. Approximating the square root of 490 as a decimal × a power of 10. 59:28