## H-P

Hamlet Happens Explore simulations of random experiments
Histogram Create box-and-whisker plots and histograms from data
How High? Explore the conservation of volume by pouring a liquid from a container to a differently shaped container
Hundreds Chart

Practice counting and visualize number patterns using a hundreds chart.

Ladybug Leaf Use action buttons to direct a ladybug to a leaf
Ladybug Mazes Use action buttons to direct a ladybug through a maze
Line Plotter

Practice drawing lines through a given point having a specified slope.

Loan Calculator Explore the size of payments required to pay off a loan
Mastermind Use logical reasoning to discover the color sequence of 4 pegs
Money Make a dollar, calculate change, or make a specific amount using bills and coins
Number Line Arithmetic Use a number line to visualize operations
Number Line Bars Use adjustable color bars to illustrate arithmetic operations on a number line
Number Line Bars-Fractions Use adjustable color bars to illustrate arithmetic operations with fractions on a number line
Number Line Bounce Combine 4 integers using a number line to arrive at a designated sum
Number Patterns Recognize patterns in number sequences
Number Puzzles Arrange numbers in positions in a diagram so that all numbers in a line add up to a given value
Pascal's Triangle View number patterns or create your own
Pattern Blocks Create various patterns of shape, including symmetrical patterns
Peg Puzzle Switch the pegs on the left with the pegs on the right
Pentominoes Explore the perimeter of different pentominoes
Pentominoes Make different figures using pentominoes, including congruent figures
Percent Grids

Represent, name, and explore percentages using hundreds grids.

Percentages Find the percent of a number
Percentages Find what percent one number is of another
Percentages Find the original number when a percent of it is known
Pie Chart Make circle graphs
Pinwheel Tiling Manipulate right triangles to make Pinwheel Triangles
Place Value Number Line

Explore place value by placing dots on number lines.

Platonic Solids Manipulate solid figures to identify the number faces, vertices, and edges; explore Euler's Formula
Platonic Solids Explore Euler's Formula
Platonic Solids-Duals Manipulate five different dual platonic solids
Platonic Solids-Slicing Visualize the intersection of a plane figure with a solid figure
Point Plotter

Practice plotting ordered pairs on a graph.

Polyominoes Create patterns and explore creating different shapes with squares
Pythagorean Theorem Explore two proofs of the Pythagorean Theorem