Grade 3 Math
10 units matched to the Saskatchewan Curriculum.
Strands and outcomes
- Number (N3.1–N3.4): Demonstrate understanding of whole numbers to 1000. Demonstrate understanding of addition of whole numbers with answers to 1000 and their corresponding subtractions… Demonstrate understanding of multiplication to 5 x 5 and the corresponding division statements. (and 1 more outcome)
- Patterns and Relations (P3.1–P3.2): Demonstrate understanding of increasing and decreasing patterns. Demonstrate understanding of equality by solving one-step addition and subtraction equations involving symbols…
- Shape and Space (SS3.1–SS3.5): Demonstrate understanding of the passage of time. Demonstrate understanding of measuring mass in g and kg. Demonstrate understanding of linear measurement (cm and m). (and 2 more outcomes)
- Statistics and Probability (SP3.1): Demonstrate understanding of first-hand data using tally marks, charts, lists, bar graphs, and line plots…
Units
Unit 1
Numbers to 1000
Reading, building, comparing and ordering numbers to 1000 as hundreds, tens and ones, including tricky zeros and regrouping (12 tens is 1 hundred and 2 tens).
Outcome: N3.1 · whole numbers to 1000
Unit 2
Add & Subtract
Adding and subtracting 2- and 3-digit numbers by place value, number-line jumps and counting up, plus estimating by rounding to the nearest hundred.
Outcome: N3.2 · addition and subtraction with answers to 1000
Unit 3
Multiplication
Understanding multiplication as equal groups, arrays, repeated addition and skip counting. Easier sets use 2s, 5s and 10s; stretch sets go beyond 5 × 5.
Outcome: N3.3 · multiplication as repeated addition and equal groups
Unit 4
Division
Understanding division as sharing fairly and as making equal groups, and using multiplication facts to divide (3 × 4 = 12, so 12 ÷ 3 = 4).
Outcome: N3.3 · division as sharing and grouping
Unit 5
Fractions
Naming fractions of a shape, a set and a number line, knowing what the top and bottom numbers mean, and comparing fractions by the size of their parts.
Outcome: N3.4 · fractions of a whole and of a set
Unit 6
Patterns & Equations
Extending increasing and decreasing patterns, describing pattern rules in words and tables, and solving one-step equations like ☐ + 8 = 23.
Outcome: P3.1, P3.2 · increasing and decreasing patterns, and one-step equations
Unit 7
Time
Telling time on an analog clock, working out start and end times, and knowing how seconds, minutes, hours, days, weeks, months and years relate.
Outcome: SS3.1 · the passage of time and units of time
Unit 8
Measuring
Measuring with centimetres and metres, grams and kilograms, millilitres and litres: choosing sensible units, estimating, comparing and solving measurement problems.
Outcome: SS3.2, SS3.3 · measuring mass and length in standard units
Unit 9
3D Objects
Naming 3D objects, counting their faces, edges and vertices, and thinking about how they are built from flat faces or from straws and clay.
Outcome: SS3.4 · faces, edges and vertices of 3-D objects
Unit 10
Graphs & Chance
Reading pictographs and bar graphs where one symbol can stand for one vote or several, and describing how likely outcomes are with spinners, marbles and number cubes.
Outcome: SP3.1 · collecting data and reading bar graphs and pictographs
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