Create and add whole numbers using place value

Order whole numbers

Game: Strategize to solve logic problems (partition squares)

Use regrouping to add three-digit numbers

Balance addition and subtraction expressions

Use subitizing and multiplication to count objects

Use operations to combine numbers to reach a target (addition and subtraction)

Balance addition and subtraction expressions

Add and subtract whole numbers (number line)

Use operations to combine numbers to reach a target (four operations)

Create and add whole numbers using skip counting (three values)

Create and interpret pictographs

Game: Strategize to solve logic problems (river)

Complete patterns with rotational symmetry

Use regrouping twice to add three-digit numbers

Create shapes of given areas

Game: Strategize to solve logic problems (lights)

Combine or subdivide polygons to form other polygons

Find three whole numbers that add to 100

Create and add whole numbers using skip counting (two values)

Use regrouping to add two-digit numbers

Add two whole numbers

Create and interpret pictographs

Create shapes of given areas and perimeters

Create equal sums with multiples of 10 (known sum)

Plan routes on map (distance, simple)

Create and add whole numbers using place value (multiples of 100)

Use place value to add three-digit numbers

Create, interpret, and calculate from pictographs

Create shapes of given areas or perimeters

Find three multiples of 10 that add to 1000

Use regrouping twice to subtract three-digit numbers

Solve problems with addition and multiplication (six options)

Create shapes of given perimeters

Plan routes on map (distance, complex)

Use regrouping once to subtract three-digit numbers

Use place value to add two-digit numbers

Create equal sums (known sum)

Subtract two whole numbers

Create three-digit whole numbers using place value

Use regrouping to subtract two-digit numbers

Create equal sums with multiples of 10 (unknown sum)

Strategize to solve subtraction problems (three terms, three operations)

Find two whole numbers that add to 100

Create equal sums (unknown sum)

Count up by 2

Create composite shapes (simple, with rotation)

Riddle: Count combinations (animal heads and legs)

Riddle: Find all factor pairs (rectangle, grid)

Riddle: Model with algebra (siblings)

Riddle: Count combinations (flowers)

Game: Strategize to solve logic problems (wigs)

Create composite shapes (simple)

Plan routes on map (compass, distance)

Riddle: Count combinations (matching socks)

Riddle: Find unknowns with algebra (number replacement)

Riddle: Use backtracking to find a number (four operations)

Riddle: Solve logic puzzles (truths and lies)

Use process of elimination

Create composite shapes (complex, with rotation)