Unit 1

Adding and subtracting decimals

Adding and subtracting fractions

Adding and subtracting integers

Applying reasoning to determine validity of 

answers

Combining like terms

Complex fractions

Converting between fractions and decimals

Converting between standard form and 

scientific notation

Coordinate planes

Equations with negative numbers

Estimating and rounding

Evaluating expressions

Evaluating expressions with positive 

exponents

Evaluating integers raised to negative 

exponents

Expanded notation with exponents

Expressions, constants, and coefficients

Greatest common factor

Identifying and writing equations

Identifying solutions to equations

Least common multiple