How to learn Grade 3: Mathematics

Virginia Standards of Learning: Mathematics, Grade 3

0 of 10 concepts ready to learn · Markdown, for your AI

1. Probability and Statistics · Analyze data represented in pictographs and bar graphs, and communicate results orally and in writing:

1. Picture & Bar Graphs: Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories; solve put-together, take-apart, and compare problems using information presented in a bar graph

2. Measurement and Geometry · Solve single-step contextual problems involving elapsed time in one-hour increments, within a 12-hour period (within a.m. or within p.m.) when given:

1. Comparing Time Durations: Compare durations of events and calculate the time taken by particular events or tasks

3. Measurement and Geometry · Solve problems, including those in context, involving perimeter:

1. Measuring Perimeters: Measure the perimeter of simple 2-D shapes
2. Perimeters of polygons: Solve problems involving perimeters of polygons: find perimeter from side lengths, find an unknown side length, and explore rectangles with same perimeter but different areas (or vice versa)

4. Measurement and Geometry · Solve problems, including those in context, involving area:

1. Understanding Area: Understand that a unit square has one square unit of area and that the area of a plane figure is the number of unit squares that cover it without gaps or overlaps
2. Area (age 8+): Measure areas by counting unit squares (square cm, square m, square in, square ft)

5. Measurement and Geometry · Estimate and measure:

1. Calculating with measurements: Measure, compare, add, and subtract lengths (m/cm/mm), mass (kg/g), and volume/capacity (l/ml) using standard units
2. Measuring Liquids & Masses: Measure and estimate liquid volumes and masses of objects using grams, kilograms, and litres; solve one-step word problems involving mass or volume
3. Estimating Lengths: Estimate lengths using units of inches, feet, centimetres, and metres

6. Number and Number Sense · Represent, name, and write a given fraction (proper or improper) or mixed number with denominators of 2, 3, 4, 5, 6, 8, and 10 using:

1. Fraction Notation: Read, write, and use fraction notation correctly — fraction, numerator, denominator, unit fraction, non-unit fraction, proper fraction, improper fraction, mixed number, equivalent fraction, simplest form — and understand what each term describes, including the roles of the numerator and denominator in expressing parts of a whole