 • 3
Year 3 Standards
Top Mathematicians
• Number and Algebra
• 3.NA.1.1
Number strategies
Use a range of additive and simple multiplicative strategies with whole numbers, fractions, decimals, and percentages.
• 3.NA.1.2
Number knowledge
Know basic multiplication and division facts.
Know counting sequences for whole numbers.
Know how many tenths, tens, hundreds, and thousands are in whole numbers.
Know fractions and percentages in everyday use.
• 3.NA.1.3
Equations and expressions
Record and interpret additive and simple multiplicative strategies, using words, diagrams, and symbols, with an understanding of equality
• 3.NA.1.4
Patterns and relationships
Generalise the properties of addition and subtraction with whole numbers.
Connect members of sequential patterns with their ordinal position and use tables, graphs, and diagrams to fi nd relationships between successive elements of number and spatial patterns.
• Geometry & Measurement
• 3.GM.1.1
Measurement
Use linear scales and whole numbers of metric units for length, area, volume and capacity, weight (mass), angle, temperature, and time.
Find areas of rectangles and volumes of cuboids by applying multiplication.
• 3.GM.1.2
Shape
Classify plane shapes and prisms by their spatial features.
Represent objects with drawings and models.
• 3.GM.1.3
Position and orientation
Use a co-ordinate system or the language of direction and distance to specify locations and describe paths.
• 3.GM.1.4
Transformation
Describe the transformations (refl ection, rotation, translation, or enlargement) that have mapped one object onto another
• Statistics
• 3.S.1.1
Statistical investigation
Conduct investigations using the statistical enquiry cycle:
– gathering, sorting, and displaying multivariate category and wholenumber data and simple time-series data to answer questions;
– identifying patterns and trends in context, within and between data sets;
– communicating fi ndings, using data displays.
• 3.S.1.2
Statistical literacy
Evaluate the effectiveness of different displays in representing the findings of a statistical investigation or probability activity undertaken by others.
• 3.S.1.3
Probability
Investigate simple situations that involve elements of chance by comparing experimental results with expectations from models of all the outcomes, acknowledging that samples vary