 ## The Math Machine Here in The Math Machine you will find links to more than 50 online games that will help you teach and reinforce important math skills. Search the list below for games you might use with your whole class in your schools computer lab, or you might schedule students to use these games on computers in your classroom computer center. These games make great reward time activities too. Thirty-six games are described below; you will find 25 more games listed in the sidebar on this page.

Penguin Waiter
Math skills: calculation with percentages and money (Grades 4-12)

Building Sandcastles
Math Skills: shape recognition (Grades Pre-K-K)

### More Math Resources Education World presents a variety of math resources that all teachers -- math teachers and teachers who get headaches thinking about teaching math -- can use to liven up instruction. Find dozens of valuable math teaching ideas in our Math Subject Center.

Perfectly Symmetrical
Math Skills: plotting points with x and y axes; symmetry (Grades 4-8)

Mission: Magnetite
Math Skills: understanding relationships between percents, fractions, and pictures (Grades 3-5)

Planet Blaster

Da' Numba

Reversi
Math Skills: strategy; logic; problem solving (Grades 1-12)

Math Skills: spelling number words; converting number words to digits; place value (Grades K-5)

Tangram Game
Math Skills: recognizing and manipulating shapes; problem solving (Grades K-6)

Star Gazing
Math Skills: angle measurement (Grades 2-6)

Time to Move
Math Skills: measurement; numerical comparison; sorting (Grades 1-2)

### 25 More Games

Math Baseball

Algebra Puzzle

Pattern Matcher

Counting on a Cloud

Estimation Contraption

Multiplication Matho

Connect the Dots

Concentration Memory Game

Number Cracker

Crack Hacker's Safe

Math Mystery Words

Algebraic Reasoning

Dr. Brain's Robot

Chess

Virtual Coin Toss

Animal Lost and Found

Shape Surveyor

Build It!

Martian Math

Tangrams

Tessellations

Maze & Marbles

Calculator Chaos

Fresh Baked Fractions

Connect the Numbers
Math Skills: recognizing numbers; putting numbers in order (Grades Pre K-K)

Math Skills: identifying and following patterns (Grades PreK-2)

Line Jumper
Math Skills: addition; subtraction; negative numbers; using a number line (Grades 1-7)

Send in the Trolls
Math Skills: data analysis; probability (Grades 2-6)

Long Line o' Math Cats

Math Splat
Math Skills: addition and subtraction with fractions and mixed numerals (Grades 4-6)

Disaster Math
Math Skills: interpreting and solving word problems (Grades 5-8)

Reaction Math

The Crazy Pattern Machine
Math Skills: completing patterns (Grades K-3)

Buggin' Out
Math Skills: problem solving (Grades 1-4)

Math Frozen Bubble

Operation Order

Mathteroids

Multiplication Mystery
Math Skills: identifying factors; multiplication (Grades 3-5)

Guess a Number!
Math Skills: number sense; problem solving (Grades K-12)

Logic Zoo
Math Skills: sorting; finding attributes; using Venn diagrams; problem solving; logic (Grades 2-5)

Time Travelin'
Math Skills: telling time (Grades 2-4)

Power Football

Traffic Jam
Math Skills: problem solving; logic (Grades K-12)

Jumping Math Cats
Math Skills: problem solving (Grades 4-12)

Counting Money
Math Skills: counting with money (Grades 1-2)

Disguise Combos
Math Skills: data analysis; probability; problem solving (Grades 2-5)

Measure It!
Math Skills: using rulers to measure centimeters and inches (Grades 1-6)