How to learn Grade 4: Mathematics

Virginia Standards of Learning: Mathematics, Grade 4

0 of 12 concepts ready to learn · Markdown, for your AI

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

1. Reading and Comparing Bar Graphs: Solve comparison, sum, and difference problems using information presented in a bar graph
2. Line graphs (age 10+): Interpret and construct pie charts and line graphs; use these to solve problems

2. Measurement and Geometry · Compare, contrast, and classify quadrilaterals (parallelograms, rectangles, squares, rhombi, and/or trapezoids) based on the following properties and attributes:

1. Classifying shapes by line properties: Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or angles of a specified size; recognise right triangles as a category
2. Classifying shapes by properties: Compare and classify geometric shapes based on their properties and sizes; understand that attributes belonging to a category also belong to all subcategories; classify two-dimensional figures in a hierarchy based on properties
3. Properties of triangles and quadrilaterals: Derive and illustrate properties of triangles, quadrilaterals, and circles using appropriate language, including interior angles, diagonals, symmetry, and relationships between side lengths

3. Measurement and Geometry · Solve single-step and multistep contextual problems involving elapsed time in hours and minutes, within a 12-hour period (within a.m., within p.m., and across a.m. and p.m.)

1. Numbers on a number line: Solve word problems involving elapsed time by adding and subtracting time intervals in minutes, including using a number line

4. Measurement and Geometry · Given the equivalent measure of one unit, solve problems, including those in context, by determining the equivalent measures within the U.S. Customary system for:

1. Counting Unit Cubes: Measure volumes by counting unit cubes using cubic cm, cubic in, cubic ft, and other units
2. Calculating with measurements: Measure, compare, add, and subtract lengths (m/cm/mm), mass (kg/g), and volume/capacity (l/ml) using standard units
3. Estimating Lengths: Estimate lengths using units of inches, feet, centimetres, and metres

5. Measurement and Geometry · Estimate and measure:

1. 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

6. Measurement and Geometry · Determine an appropriate unit of measure to use when measuring:

1. Measuring with different units: Measure the length of an object using two different length units and describe how the measurements relate to the size of the unit chosen

7. Computation and Estimation · Apply strategies (e.g., rounding to the nearest whole number, using compatible numbers) and algorithms, including the standard algorithm, to estimate and determine the sum

1. Estimating by rounding: Estimate the answer to a calculation and use inverse operations to check answers; apply to increasingly large numbers using rounding and inverse reasoning