PIck the skills you need practice with from the set below.... Remember, cookies for those who achieve at least 25 minutes working on skills from this list.

Negative exponents
Using exponent rules to evaluate expressions
Properties of exponents

Multiplication and division with powers of ten
Scientific notation
Multiplying and dividing in scientific notation
Adding and subtracting in scientific notation
Scientific notation challenge

Writing fractions as repeating decimals
Roots of decimals and fractions
Comparing irrational numbers

Classify numbers:rational and irrational
Classify numbers
Recognize rational & irrational expressions

Ordering rational numbers
Order of operations with negative numbers
Exponents with integer bases

These are the list from the previous post but still useful...
Converting repeating decimals to fractions1
Converting multi-digit repeating decimals to fractions
​
Classify numbers: rational & irrational
Classify numbers

Exponents
Powers of fractions
Exponents review

​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
Order of operations
Order of operations challenge

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