The mathematics program takes an investigative approach, which helps students make the transition from the concrete to the abstract. Emphasis is placed on using mathematics process skills to solve practical problems in a variety of contexts throughout the year. The Grade 4 Mathematics Content Standards are:
Number and Operations
• Demonstrate mastery of multiplication and division basic facts; multiply multi-digit numbers; solve real-world and mathematical problems using arithmetic.
• Represent and compare fractions and decimals in real-world and mathematical situations; use place value to understand how decimals represent quantities.
Geometry and Measurement
• Name, describe, classify and sketch polygons.
• Understand angle and area as measurable attributes of real-world and mathematical objects. Use various tools to measure angles and areas.
• Use translations, reflections and rotations to establish congruency and understand symmetries.
Algebra
• Use input-output rules, tables and charts to represent patterns and relationships and to solve real-world and mathematical problems.
• Use number sentences involving multiplication, division and unknowns to represent and solve real-world and mathematical problems; create real-world situations corresponding to number sentences.
Data Analysis and Probability
• Collect, organize, display and interpret data, including data collected over a period of time and data represented by fractions and decimals.
