math

Math With Bad Drawings, Ben Olrin's first book, based on his popular blog of the same name, has netted 43,000 copies in hardcover. Combined with his three other books, we have shipped more than 80,000 copies of Orlin's books to date.

123 sites for math lesson plans and resources. 177 sites for science lesson plans, instructional materials, andmuseums and exhibits.

Granddaddy Parallelogram and his grandchildren, Rect the Rectangle and Rhombella the Rhombus, live in the land of quadrilaterals. It is an exciting place to be, but Rect and Rhombella have difficulty accepting each others differences. As a result, Rect and Rhombella dispute continuously. Their disagreements cease with self-discovery and a secret from their astute grandfather, Granddaddy Parallelogram.

stresses the integration of measurement with all phases of the math and school curriculum. Reproducible pages, learning extenders, etc.

In an effort to find the missing Claymore Diamond, friends form The Math Inspectors and butt heads with an ambitious police chief while uncovering dark secrets.

Key Concepts: Two-dimensional geometric shapes can be identified; objects can be compared and classified by shape; shapes can be identified in the environment.

Key Concepts: objects can be counted; objects can be sequenced by number; objects can be counted by 2s.

Includes sections on: Numbers -- Proportions -- Algebra -- Statistics -- Measurement -- Shape -- Thinking. Mathematics and science, positive and negative numbers, fractions and decimals, estimating, using powers, number bases, series and sequences, ratios, distances, volume, mass and weight, time, speed, angle, lines, triangles, right angles, trigonometry, shapes, cirles, curves, spirals, symmetry, shapes.