Identify and order Roman numerals

Order whole numbers

Count unit cubes in 3D objects (fixed perspective)

Game: Strategize to solve logic problems (partition squares)

Game: Skip count by 2 to 6 (forwards and backwards, short version)

Create and add whole numbers using place value

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)

Game: Add whole numbers

Use regrouping twice to add three-digit numbers

Game: Strategize to solve logic problems (river)

Game: Strategize to solve logic problems (lights)

Identify odd and even arrangements

Identify odd and even arrangements

Describe and classify solid shapes by attributes

Identify polygons by vertices and edges

Add currency

Create, interpret, and calculate from bar charts

Add currency

Add two whole numbers

Create equal sums with multiples of 10 (known sum)

Identify odd and even arrangements

Describe and classify solid shapes by attributes

Create, interpret, and calculate from bar charts

Find three whole numbers that add to 100

Use regrouping to add two-digit numbers

Plan routes on map (distance, simple)

Use place value to add three-digit numbers

Identify odd and even arrangements

Add whole numbers (shopping)

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

Use regrouping twice to subtract three-digit numbers

Solve problems with addition and multiplication (six options)

Use regrouping once to subtract three-digit numbers

Create equal sums (known sum)

Create shapes of given perimeters

Plan routes on map (distance, complex)

Add whole numbers

Use place value to add two-digit numbers

Use regrouping to subtract two-digit numbers

Subtract two whole numbers

Add Roman numerals

Create three-digit whole numbers using place value

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 money (multiple base 10 denominations, movies)

Measure lengths with ruler and compare

Riddle: Find all factor pairs (rectangle, grid)

Riddle: Model with algebra (siblings)

Riddle: Count combinations (flowers)

Riddle: Count combinations (matching socks)

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

Riddle: Solve logic puzzles (truths and lies)

Riddle: Count partitions (chocolate bars)