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Alberta Grade 1 math worksheets

Free printable worksheets for every outcome in Alberta's Grade 1 math curriculum: number, geometry, measurement, patterns, time, statistics. Download any worksheet with its answer key, or make a new version in seconds.

Number

Number 1

Count to 100 from any number, back from 20, and by 2s, 5s and 10s; show amounts and zero; see up to 10 at a glance; share and group; compare with = and ≠.

Official wording ↗

Count to 100 by onesFree PDF2 3 4 5Generate
Count backwards from 20Free PDF2 3 4 5Generate
Count by tens to 100Free PDF2 3 4 5Generate
Count by twos and fives within 100Free PDF2 3 4 5Generate
Read and write numerals to 120Free PDF2 3 4 5Generate
Recognize that rearranging a set keeps its countFree PDF2 3 4 5Generate
Compare two-digit numbers by tens then onesFree PDF2 3 4 5Generate
Judge whether a number sentence is true or falseFree PDF2 3 4 5Generate
State that the next number counts one moreFree PDF2 3 4 5Generate

Number 2

Add and subtract within 20 with strategies and a balance, find a missing number, check with the opposite operation, recall facts to 10 + 10, and use fact families.

Official wording ↗

Read a teen number as ten and some onesFree PDF2 3 4 5Generate
Read and write addition and subtraction equationsFree PDF2 3 4 5Generate
Interpret the equals sign as balanceFree PDF2 3 4 5Generate
Add by counting on from the larger addendFree PDF2 3 4 5Generate
Subtract within 20 by bridging tenFree PDF2 3 4 5Generate
Use the commutative property of additionFree PDF2 3 4 5Generate
Find the unknown in any position of an equationFree PDF2 3 4 5Generate
Check a subtraction by adding backFree PDF2 3 4 5Generate
Solve compare problems with the difference unknownFree PDF2 3 4 5Generate
Recall addition facts within 10Free PDF2 3 4 5Generate
Recall addition facts within 20Free PDF2 3 4 5Generate
Recall subtraction facts within 20Free PDF2 3 4 5Generate
Add three numbers by regrouping the addendsFree PDF2 3 4 5Generate
Judge whether a number sentence is true or falseFree PDF2 3 4 5Generate

Number 3

Split a whole or a set into two equal parts, call each part one-half, and check that the two halves are the same size.

Official wording ↗

Identify halves of a wholeFree PDF2 3 4 5Generate
Partition a circle or rectangle into halves and quartersFree PDF2 3 4 5Generate
Judge equal shares that differ in shapeFree PDF2 3 4 5Generate

Geometry

Geometry 1

Name 2D and 3D shapes in any size or turn, make flat shapes, sort by one attribute and give the rule, build and split composite shapes, and fold to test symmetry.

Official wording ↗

Name common two-dimensional shapesFree PDF2 3 4 5Generate
Name common three-dimensional solidsFree PDF2 3 4 5Generate
Sort shapes by a single stated attributeFree PDF2 3 4 5Generate
Sort the same set by a different ruleFree PDF2 3 4 5Generate
Compose a larger shape from smaller shapesFree PDF2 3 4 5Generate
Decompose a shape into smaller named shapesFree PDF2 3 4 5Generate
Build a three-dimensional model from a pictureFree PDF2 3 4 5Generate
Test a figure for line symmetry by foldingFree PDF2 3 4 5Generate
Count the sides and vertices of a polygonFree PDF2 3 4 5Generate

Measurement

Measurement 1

See height, width and depth as lengths, describe distance, and compare and order objects by length, area or capacity, directly or with a third object.

Official wording ↗

Compare two lengths indirectly using a third objectFree PDF2 3 4 5Generate
Order three objects by a single attributeFree PDF2 3 4 5Generate
Identify a measurable attribute of an objectFree PDF2 3 4 5Generate

Patterns

Patterns 1

Tell cycles from other patterns, find a repeating part of up to four elements, fill a missing element, show one pattern in different ways, and extend a start.

Official wording ↗

Identify the repeating unit of a patternFree PDF2 3 4 5Generate
Extend a growing shape patternFree PDF2 3 4 5Generate

Time

Time 1

Describe cycles of time in daily life and nature, such as day and night and the seasons, link them to changes you can see, and name days and months in order.

Official wording ↗

Worksheets for this outcome are coming.

Statistics

Statistics 1

Ask a question, gather classmates' answers, build a concrete graph together, and turn it into a pictograph.

Official wording ↗

Build a picture graph from collected dataFree PDF2 3 4 5Generate
Read a picture graph with one-to-one symbolsFree PDF2 3 4 5Generate
Count and compare the groupsFree PDF2 3 4 5Generate

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