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Math

Start at the top and work down — each section builds on the last.

Lessons

Watch the narrated video, then play the interactive version.

Lesson 1 Addition (1 to 5) addition.html Lesson 2 Counting to 10 counting-to-10.html Goal 1 Adding 1 / Counting to 10 goal1.html Goal 2 Doubles goal2.html 42 The Magic Number partitions-of-10.html Lesson 3 Making 10 making-10.html Lesson 4 Subtraction (5 minus 1) subtraction.html Lesson 5 Subtraction from 10 subtraction-from-10.html

Start Here

Foundations — start with comparisons, then move to counting.

Step 1 Bigger / Smaller bigger-smaller.html Step 2 Counting (Numbers 1–10) number-practice.html

Squares

Multiplication and squared numbers.

Squares squares.html Squares Opposite squares-opposite.html Squares Game squares - game.html Squares Game 2 squares game2.html Squares Game 3 Game3.HTML Squares Cube Game SquaresCubegame.html Claude Squares Game claudesquaresgame.html