Mathematics
Adding and Subtracting Fractions: Find the Common Denominator
Students add and subtract fractions and mixed numbers with unlike denominators and find the mistakes in sample student work.
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Mathematics
Area and Perimeter: Fences, Floors and Fixing Mistakes
Students find area and perimeter of rectangles, triangles, parallelograms and an L-shaped room, then correct sample mistakes.
Mathematics
Decimal Operations: The Class Store Price List
Students use a price list to add, subtract, multiply and divide decimals in shopping problems and correct sample mistakes.
Mathematics
Expressions and One-Step Equations: Words to Symbols
Students match word phrases to algebraic expressions, evaluate an expression, and solve one-step equations from word problems.
Mathematics
Integers on the Number Line: Temperatures, Depths and Balances
Students order integers, find absolute value, and add and subtract integers in temperature, depth and money situations.
Mathematics
Mean, Median, Mode and Range: Reading Time Survey
Students build a frequency table from survey data and find the mean, median, mode and range of two data sets.
Mathematics
Order of Operations: PEMDAS Practice and Parentheses Puzzles
Students evaluate expressions with exponents and parentheses and place parentheses to make equations true.
Mathematics
Percent Problems: Discounts, Tax and Tips
Students match percents to fractions, then solve discount, tax, tip and part-of-a-whole problems and correct sample mistakes.
Mathematics
Unit Rates and Ratios: Which Is the Better Deal?
Students find unit rates, compare three package sizes, complete a ratio table and solve rate word problems.
Mathematics
Volume of Rectangular Prisms: Packing Boxes
Students find the volume of rectangular prisms, solve for a missing edge, solve packing problems and correct sample mistakes.