How to Find Patterns of Equivalent Fractions?
Exercises for Equivalent Fractions Complete the equivalent fraction. \(\color{blue}{\frac{10}{3}=\frac{ }{27}}\) \(\color{blue}{\frac{2}{4}=\frac{ }{20}}\) \(\color{blue}{\frac{6}{ }=\frac{30}{40}}\) \(\color{blue}{\frac{39}{18}=\frac{13}{ }}\) \(\color{blue}{\frac{90}{27}}\) \(\color{blue}{\frac{10}{20}}\) \(\color{blue}{\frac{6}{8}}\) \(\color{blue}{\frac{13}{6}}\)
DAT Quantitative Reasoning Formulas
Fractions A number expressed in the form \(\frac{a}{b}\)Adding and Subtracting with the same denominator:\(\frac{a}{b}+\frac{c}{b}=\frac{a+c}{b}\)\(\frac{a}{b}-\frac{c}{b}=\frac{a-c}{b}\)Adding and Subtracting with the different denominator:\(\frac{a}{b}+\frac{c}{d}=\frac{ad+cb}{bd}\)\(\frac{a}{b}-\frac{c}{d}=\frac{ad-cb}{bd}\)Multiplying and Dividing Fractions:\(\frac{a}{b} × \frac{c}{d}=\frac{a×c}{b×d}\)\(\frac{a}{b} ÷ \frac{c}{d}=\frac{\frac{a}{b}}{\frac{c}{d}}=\frac{ad}{bc}\) Comparing Numbers Signs Equal to \(=\)Less than \( <\)Greater than \(>\)Greater than or equal \(≥\)Less than or equal \(≤\) Rounding Putting a number up or down to […]
