Math
Beast Academy is the backbone: Tree through 3–4, Pau through 4–5.
Math · Beast Academy
MY CHAPTERSBOOK 3A
3A.1Shapesangles, triangles, quadrilaterals, other polygons, and puzzles with polyominoes.
✓ DONE
3A.2Skip-Countingpatterns with repeated addition, arithmetic sequences, and foundations for multiplication, the distributive property, and factoring.
✓ DONE
3A.3Perimeter & Areaperimeter and area of rectangles, polygons, and rectilinear shapes.
✓ DONE
BOOK 3B
3B.1Multiplicationtimes tables, the commutative and associative properties, and multiplying numbers that end in zeroes.
3B.2Perfect Squaresproperties of squares, squaring numbers that end in 5, finding the next perfect square, and multiplying nearby numbers using perfect squares.
3B.3The Distributive Propertyorder of operations, area models of the distributive property, and multiplying multi-digit numbers.
BOOK 3C
3C.1Variableswriting expressions and equations, evaluating expressions, and solving equations.
3C.2Divisiondivision models and strategies, relating multiplication and division, and finding a quotient and remainder.
3C.3Measurementlength, weight, volume, temperature, money, and time; metric and customary units.
BOOK 3D
3D.1Fractionsunit fractions, fractions on the number line, mixed numbers, equivalent fractions, comparing and ordering, and simplifying fractions.
3D.2Estimationrounding, computing estimates, over- and underestimating, eyeball estimates, and Fermi problems.
3D.3Areasquare units, adding and subtracting areas, tangrams, triangle area, and unit conversions.