Decimals & Fractions

Percent Protractor

Clear, flexible plastic with 5" (12.5 cm) diameter. Ideal for showing the correlation between percent and degrees. A handy tool for making pie charts and scales and can also be used to draw axes of a graph. More.

Links to Learning: The Equivalence Range Teacher’s Guide

Perfect for learning and reinforcing equivalence concepts! Covers common fractions, decimal fractions, pictorial fractions, and percent. 12 pages of activities. More.

Fraction SAFE-T® Ruler

Six-sided ruler with twelve 10 cm measuring scales, two on each side. Scales include wholes, 1/2, 1/3, 1/4, 1/5, 1/6, 1/7, 1/8, 1/9, 1/10, 1/11, and 1/12. 10 cm measuring scales makes this ruler compatible with other cm-based manipulatives such ... More.

Individual Foam Fraction Squares

Soft foam. More.

Individual Foam Fraction Circles

Soft foam. More.

Fraction Plus Card Deck

Cards were designed by two middle school teachers to aid students in their middle level math education. The cards cover fractional parts of the whole from tenths to halves, and feature four “suites” – decimals, percents, fractions, and... More.

Fraction Rings Set

Illustrates decimals, percentages, degrees, compass points, fractions, and time. Set of 6. Grade 2 and up. More.

Foam Fraction Dice

A great way to create games and supplement lessons. Set of 12 dice. Four each of three different dice. Sides display 1/12, 1/10, 1/8, 1/6, 1/5, 1/4, 1/3, 1/2, and 1. White dice with black ink measure 3/4". More.

Foam Decimal Dice

A great way to create games and supplement lessons. Set of 12 dice. Four each of three different dice. Sides display 0.083, 0.1, 0.125, 0.166, 0.2, 0.25, 0.333, 0.5, and 1. Green dice with black ink measures 3/4". More.

Foam Percentage Dice

A great way to create games and supplement lessons. Set of 12 dice. Four each of three different dice. Sides display 8.33%, 10%, 12.5%, 16.66%, 20%, 25%, 33.33%, 50%, and 100%. Red dice with black ink measures 3/4". More.