UPSKILL MATH PLUS

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Decimal Expansion of Rational and Irrational numbers

1.	Decimal expansion of rational numbers
2.	Summary of reciprocal of natural number
3.	Period of decimal expansion
4.	Convert the decimal form of rational numbers to fractional form
5.	Check whether the decimal form of rational number will terminate or non-terminate
6.	Decimal expansion of irrational number
7.	Some facts about irrational numbers
8.	Finding irrational numbers between two numbers
9.	Introduction to real numbers

1.	Multiple choice question Difficulty: easy	2
2.	Two marks example problems I Difficulty: medium	4
3.	Two marks example problems II Difficulty: medium	3
4.	Two marks example problems III Difficulty: medium	4
5.	Two marks example problems IV Difficulty: medium	2
6.	Two marks example problems V Difficulty: medium	0
7.	Two marks example problems VI Difficulty: medium	2
8.	Two marks example problems VII Difficulty: medium	2
9.	Two marks example problems VIII Difficulty: medium	2
10.	Two marks exercise problems I Difficulty: medium	4
11.	Two marks exercise problems II Difficulty: medium	4
12.	Two marks exercise problems III Difficulty: medium	4
13.	Two marks exercise problems IV Difficulty: medium	2
14.	Two marks exercise problems V Difficulty: medium	2
15.	Two marks exercise problems VI Difficulty: medium	2
16.	Two marks exercise problems VII Difficulty: medium	2
17.	Two marks exercise problems VIII Difficulty: medium	0
18.	Two marks exercise problems X Difficulty: medium	2
19.	Two marks exercise problems XI Difficulty: medium	2
20.	Two marks exercise problems XII Difficulty: medium	2
21.	Five marks example problems IX Difficulty: hard	5
22.	Five marks example problems X Difficulty: hard	5
23.	Five marks example problems XI Difficulty: hard	0
24.	Five marks example problems XII Difficulty: hard	0
25.	Five marks exercise problems XIII Difficulty: hard	5
26.	Five marks exercise problems XIV Difficulty: hard	0
27.	Five marks exercise problems XV Difficulty: hard	0
28.	Five marks exercise problems XVI Difficulty: hard	0

1.	Determine the decimal expansion and its nature Difficulty: easy	4
2.	Express the recurring decimal to terminating decimal Difficulty: easy	3
3.	Classify the decimal expansion Difficulty: easy	3
4.	Modify the decimal expression in fraction form Difficulty: medium	4
5.	Express the decimal number in rational form Difficulty: medium	4
6.	Switch the decimal expression in fraction form Difficulty: medium	3
7.	Write the decimal expression in fraction form Difficulty: hard	6
8.	Transform the decimal expression in fraction form Difficulty: hard	4
9.	Transform the decimal expression in fraction form Difficulty: hard	5

Express in recurring decimal form

Difficulty: medium

Methodical recommendation

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