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Chapter 1: Understanding the Basics:
1: 1
2: 18,19,20,21,22
3: -2,-1,0,1,2
4: 3/4 already in rational number.
5: irrational
6: 26
7: 13
8: x=1
10: 25
11: 15
12: 2
13: 12
14: -24
15: irrational
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After reading this blog and completing all exercise questions I assume that if an unknown value out of three three is required to solve then we can use an expression like 2x = 3. Secondly, if an unknown value out of four values then we can use the Proportion and cross-multiplication method like 2/3 = 4/x
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Amazing! This blog post contains theoretical as well as practical knowledge about pre-algebra for mathematical and data science students. For better understanding, everyone must do these practical exercises.
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