OH1 Contents

Arithmetic

Category TitleProblems
Whole number, fraction, and decimal computation164
Comparing fractions, decimals, percents, whole numbers, and integers142
Solving and using proportions162
Rounding numbers106
Problems and applications involving percentages162

Measurement

Category TitleProblems
Selection of appropriate Standard or Metric units76
Computation with Standard or Metric units174
Conversion and comparison of common units of measure in the same system162
Reading and interpreting measurement devices114

Geometry

Category TitleProblems
Characteristics of lines and two-dimensional figures104
Perimeters, circumferences, and areas of polygons and circles110
Surface area and volume of rectangular solids100

Data Analysis

Category TitleProblems
Reading and interpreting data68
Elementary probability74
Simple averages92
Averages with missing data76

Algebra

Category TitleProblems
Solving simple number sentences100
Using algebraic formulas98
Evaluating algebraic expressions100