Unit

Concept

Lesson/idea

Geometry

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angles of polygons

Lesson where students discover the exterior angles of a polygon using Scratch.

Getting started sheet   video of lesson

Perimeter

Lesson where students enter given code to create part of  a shape.  Then figure out what code is missing to complete the shape.

Slideshow   Worksheet    Example Student Project

tesselations

Examples of tessellation projects

flip,slide, turn

Project incorporating these movements

coordinates

worksheet and plan for teaching coordinates in Scratch

measurement

Lesson in which students use a Beebot to predict then measure the distance across their desk.  Lesson explanation

directions

Lesson in which students use a Beebot to give precise directions to their treasure. Blog post

Number

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probability

Scratch programs to teach probability

Equivalent Fractions

Scratch program to help students visualize fractions

Note: A web based version Eqv. Fractions. by GLUA.

fractions worksheet

video of my class exploring this concept

prime factor challenge

A challenge activity from Project Euler. 

Project Page on Scratch

Teaching Fractions through Music

Blog post on a lesson which has students write code to create their own music and teaches students concepts of fractions and decimals

Slideshow    Student music/fractions sheet 

Student reflection sheet

Counting and cardinality

Scratch Jr project makes a game for guessing how many cats are on the screen. The player will know whether he or she has tapped on the correct answer by reading the message that appears.  printable project page

counting

Count forward and backward by any number using Beebots Lesson explanation      video 

Addition

Addition and coding game with Beebots:  video of lesson explanation

Problem Solving

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Binary Search-Using Logic and Math

Project: High and Low Guess your Number 

The best guess is always the midpoint.

Simple calculation.

Calculates the cost of a trip using a simple program.

Cost of trip.