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< Back To All Exercises
Grade 8 Math - Numbers and operations
Assessment
Writing fractions as repeating decimals
Practice writing fractions as repeating decimals. Get ready to bust out those long division skills!
Converting repeating decimals to fractions 1
Practice converting 1- and 2-digit repeating decimals to fractions.
Square roots
Practice finding the square root of a perfect square positive integer.
Cube roots
Practice finding the cube root of a perfect cube positive integer.
Classify numbers: rational & irrational
Practice identifying whether numbers are rational or irrational.
Approximating square roots
.
Comparing irrational numbers
Practice comparing irrational numbers without using a calculator.
Comparing irrational numbers with a calculator
Practice using a calculator to find the approximate decimal values of irrational numbers.
Positive Exponents With Positive And Negative Bases
Even & odd functions
Given the graph of a function, determine if it's even, odd, or neither.
Solve exponential equations using exponent properties
Example: Solve 2^(3x+5) = 64^(x-7).
Negative exponents
Practice computing numbers raised to positive and negative exponents. Bases may be fractions.
Scientific notation
Practice expressing numbers in scientific notation.
Adding & subtracting in scientific notation
Given two numbers in scientific notation, practice adding and subtracting them.