Grade 4 Math
12 units matched to the Prince Edward Island Curriculum.
Learning focus
- Number. Represent and describe whole numbers to 10 000, pictorially and symbolically.
- Patterns and Relations. Identify and describe patterns found in tables and charts, including a multiplication chart.
- Shape and Space. Read and record time using digital and analog clocks, including 24-hour clocks.
- Statistics and Probability. Demonstrate an understanding of many-to-one correspondence.
Units
Unit 1
Numbers to 10 000
Reading, writing and comparing numbers up to 10 000: place value, expanded form, number lines, ordering and rounding.
Curriculum outcome: N1; N2 · place value, comparing and ordering whole numbers to 10 000
Unit 2
Add & Subtract
Adding and subtracting numbers to 10 000 with regrouping, counting up to subtract, estimating by rounding, and solving word problems.
Curriculum outcome: N3 · adding and subtracting 3- and 4-digit numbers
Unit 3
Times Tables
Multiplication and division facts to 100 with arrays, fact families and strategies like doubling, using 10s, and thinking multiplication to divide.
Curriculum outcome: N4; N5 · multiplication and division facts with mental math strategies
Unit 4
Multiply & Divide
Multiplying and dividing 2- and 3-digit numbers by 1-digit numbers by splitting them by place value, plus remainders, estimating and word problems.
Curriculum outcome: N6; N7 · multiplying by a 1-digit number and dividing with a 1-digit divisor
Unit 5
Fractions
Naming fractions from pictures and number lines, comparing fractions with the same top or bottom number, using 1/2 as a benchmark, and finding equal fractions.
Curriculum outcome: N8 · naming, comparing and ordering fractions up to one whole
Unit 6
Decimals
Tenths and hundredths as decimals, linking them to fractions, placing and comparing them on number lines, and adding and subtracting decimals by lining up the decimal points.
Curriculum outcome: N9; N10; N11 · tenths and hundredths, decimals and fractions, and adding and subtracting decimals
Unit 7
Patterns & Tables
Extending increasing and decreasing number patterns, naming pattern rules, finding rules in input/output tables, and describing how two quantities are related.
Curriculum outcome: PR1; PR2; PR3; PR4 · finding and describing patterns and relationships in tables and charts
Unit 8
Equations
Solving one-step equations with a box or letter for the unknown, using all four operations, and matching equations to word problems.
Curriculum outcome: PR5; PR6 · writing and solving one-step equations with an unknown number
Unit 9
Telling Time
Reading analog clocks to the minute, switching between 12-hour (a.m./p.m.) and 24-hour time, and working out how long events last.
Curriculum outcome: SS1; SS2 · reading analog, digital and 24-hour clocks and calendar dates
Unit 10
Angles & Area
Sorting angles into acute, right, obtuse and straight, finding area by multiplying length by width, and working backward to find a side.
Curriculum outcome: SS3 · finding area in square units
Unit 11
Polygons & Perimeter
Telling regular polygons (all sides and angles equal) from irregular ones, finding lines of symmetry, and measuring perimeter around regular and irregular shapes.
Curriculum outcome: SS5 · lines of symmetry in 2-D shapes
Unit 12
Graphs & Chance
Reading bar graphs and pictographs where one picture can stand for many, and predicting and interpreting the results of spinner, dice and coin experiments.
Curriculum outcome: SP1; SP2 · reading and making pictographs and bar graphs where one symbol stands for many
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