Fractional parts of a whole: Comparison and sum
medium
1 of 5 Lessons
Decimals: Conversion and place value in sums
medium
2 of 5 Lessons
Logical sequence of numeric events analysis
medium
3 of 5 Lessons
Mental maths for solving arithmetic word problems
medium
4 of 5 Lessons
Finding the units digit of large power series
medium
5 of 5 Lessons