Changing improper fractions to mixed numbers
Changing mixed numbers to improper fractions
Equivalent fractions and reducing fractions to the lowest terms
Addition and subtraction of like fractions
Addition and subtraction of unlike fractions
Multiplication of fractions by fractions
Changing fractions to decimals
Addition and subtraction of decimals
Multiplication of decimals
Example 1
Example 2
Squares and square roots of numbers
1²=1x1=1
2²=2x2=4
1²=1
2²=4
3²=9
4²=16
5²=25
6²=36
7²=49
8²=64
9²=81
10²=100
11²=121
12²=144
13²=169
14²=196
15²=225
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