Visual number talk prompts to build on the conceptual understanding of area of a circle to emerge the formula for volume of a cylinder.
Category - Number Sense
Visual number talk prompts emerging the idea of revealing equivalent ratios by scaling in tandem with ratio reasoning.
Visual number talk prompts unpacking where the area of a circle formula comes from by decomposing the circle and recomposing into a rectangle
Visual number talk prompts exploring the ratio between the circumference and the diameter known as Pi, π with ratio & rate reasoning.
Visual number talk prompts that explore partitive division of whole numbers resulting in a fractional quotient (or fractional answer).
Visual number talk prompts that explore the area of a composite figure by decomposing and recomposing with non-standard units.
Visual number talk prompts comparing the volume of 3-D figures multiplicatively using various standard and non-standard cubic units.
Visual math talk prompts used to help students better conceptualize fractions by partitioning a number line into different fractional amounts.
Visual math talk prompts used to help emerge the writing and solving of two-step algebraic equations involving both types of division.
Visual math talk prompts with context used to help emerge the writing and solving of two-step algebraic equations involving partitive division.