Try these skills in Khan!!!!
Converting repeating decimals to fractions1
Converting multi-digit repeating decimals to fractions
Classify numbers: rational & irrational
Classify numbers
Exponents
Square roots of perfect squares
Cube roots
Square and cube challenge
Equations with square roots and cube roots
Roots of decimals & fractions
Approximating square roots
Comparing irrational numbers with a calculator
Powers of fractions
Exponents review
Order of operations
Order of operations challenge
Converting repeating decimals to fractions1
Converting multi-digit repeating decimals to fractions
Classify numbers: rational & irrational
Classify numbers
Exponents
Square roots of perfect squares
Cube roots
Square and cube challenge
Equations with square roots and cube roots
Roots of decimals & fractions
Approximating square roots
Comparing irrational numbers with a calculator
Powers of fractions
Exponents review
Order of operations
Order of operations challenge