Mathematics, Grade 2

Skip-counting by 2s, 5s, and 10s from multiples

I can skip-count by 2s, 5s, and 10s, forward and backward.

Skip-counting by 10s from any start

I can count by 10s starting from any number 1 to 9.

Skip-counting by 2s from 1

I can count by 2s starting at 1 to say the odd numbers.

Even and odd numbers

I can tell if a number is even or odd.

Ordinal position

I can say the position of something using words like first, second, third.

Showing numbers to 100

I can show numbers up to 100 with materials, pictures, and numerals.

Comparing and ordering numbers to 100

I can compare and put numbers up to 100 in order.

Estimating quantities to 100

I can estimate about how many using a referent.

Tens and ones

I can show a number to 100 as tens and ones.

Adding and subtracting zero

I know that adding or subtracting zero leaves a number unchanged.

Personal strategies for adding and subtracting

I can add and subtract to 100 using a strategy that makes sense to me.

Solving addition and subtraction problems

I can make up and solve adding and subtracting problems.

Order does not change a sum

I know I can add two numbers in either order and get the same sum.

Order can change a difference

I know subtracting in a different order can give a different answer.

Doubles and making 10

I can use doubles and making 10 to find facts.

One/two more or less and thinking addition

I can use more/less and think-addition to find facts.

Describing and extending repeating patterns

I can describe a repeating pattern and keep it going.

Comparing and creating repeating patterns

I can compare two patterns and make my own.

Describing and reproducing increasing patterns

I can describe a growing pattern and copy it.

Extending and creating increasing patterns

I can extend a growing pattern and make my own.

Equality and inequality

I can show when two amounts are equal or not equal.

Writing equalities and inequalities

I can write an equality or inequality using = or ≠.

Days in a week and months in a year

I know there are 7 days in a week and 12 months in a year.

Unit size and count for length

I know a smaller unit needs more of them to measure a length.

Unit size and count for mass

I know a lighter unit needs more of them to balance a mass.

Comparing and ordering by length and distance

I can compare and order objects by length, height, or distance around.

Comparing and ordering by mass

I can compare and order objects by how heavy they are.

Measuring with many copies of a unit

I can measure a length by lining up many copies of a unit.

Measuring by moving one unit along

I can measure by moving one unit along and counting the moves.

Turning an object keeps its measurements

I know turning an object does not change its length or mass.

Sorting by two attributes

I can sort shapes and objects using two rules at once.

Describing and building 3-D objects

I can name, compare, and build 3-D objects.

Describing and building 2-D shapes

I can name, compare, and build 2-D shapes.

Finding 2-D shapes in 3-D objects

I can find flat shapes on solid objects.

Gathering and recording data

I can ask a question and record the answers I collect.

Building and reading concrete graphs

I can build a graph with objects and read it.

Building and reading pictographs

I can build a pictograph and read it.