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Multiplication - from concrete to true abstraction - Coggle Diagram
Multiplication - from concrete to true abstraction
Work in Casa - sensorial didactic materials (Pink tower, Brown Stairs, Red rods, Number rods)
Golden beads - initially multiplication as addition of the same amount; up to 4-digits times 1-digit multiplier
Stamp game
LAWS OF MULTIPLICATION - the cummutative and the distributive law
Long multiplication
Large Bead frame and paper -decomposing
Bank game
Flat bead frame
Checkerboard
Cases with zero
Cross multiplication
Categories
On paper ('traditional' way_
Geometric form of multiplication - graph paper
Fraction equivalence
Multiplication with fractions
Word problems
L3 Fraction work
Decimal fractions- decimal checkerboard
Decimal fractions - Yellow board
Squaring and Cubing
Square root and Cube root
Multiples (chains, beads, paper) and Factors (pegs)
Lowest common multiple (pegs) and Highest Common Factor
Prime factors
Tables A, B, C
Multiples forms
Paralell work in ratios and proportions
Skip counting (by 10's, 5's, 2-9's),
short bead chains
Decanomial work
Cummutative law and the Tower of jewells
Continuation with Golden beads - 2digit multiplier
Multiplication facts - building multiplication tables; essential combinations (factors); multiplication by 10
Multiplication finger charts