Mathematics, Grade 3
Manitoba · Grade 3 · Mathematics — the complete curriculum-aligned outline, taught skill by skill by MapleMind's AI tutor.
4Units
10Lessons
43Skills
Unit 1: Number
Numbers to 1000, three-digit addition and subtraction with mental-math strategies, first multiplication and division to 5x5, and beginning fractions.
Numbers to 1000
- Skip-counting to 1000
- Skip-counting by 3s and 4s
- Reading and showing numbers to 1000
- Compatible pairs for 100
- Comparing and ordering to 1000
- Estimating to 1000
- Place value to 1000
Adding and Subtracting to 1000
- Mental strategies for adding
- Using doubles to add
- Mental strategies for subtracting
- Using doubles to subtract
- Estimating sums and differences
- Strategies for adding and subtracting to 1000
- Solving real problems to 1000
- Addition and subtraction facts to 18
Multiplication and Division to 5 x 5
- Showing multiplication
- Multiplication as repeated addition
- Making and solving multiplication problems
- Showing division
- Division as repeated subtraction
- Making and solving division problems
Beginning Fractions
- Fractions as equal parts
- Fractions in real life
- Comparing fractions of the same whole
Unit 2: Patterns and Relations
Increasing and decreasing patterns, and solving one-step addition and subtraction equations with an unknown symbol.
Increasing and Decreasing Patterns
- Describing and extending increasing patterns
- Comparing and creating increasing patterns
- Describing and extending decreasing patterns
- Comparing and creating decreasing patterns
One-Step Equations
- The mystery symbol in an equation
- Solving one-step equations
Unit 3: Shape and Space
Passage of time and calendar relationships, measuring length and mass, perimeter, and describing 3-D objects and polygons.
Time and the Calendar
- Relating time to activities
- Seconds, minutes, and days
Length, Mass, and Perimeter
- Referents for centimetres and metres
- Estimating and measuring length
- Referents for grams and kilograms
- Estimating and measuring mass
- Measuring perimeter
- Building shapes for a given perimeter
3-D Objects and Polygons
- Faces, edges, and vertices
- Sorting polygons by sides
Unit 4: Statistics and Probability
Collecting and organizing first-hand data with tally marks, line plots, charts, and lists, and constructing bar graphs.
Data and Bar Graphs
- Collecting and organizing data
- Answering questions with data
- Constructing and reading bar graphs
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