### App Description

McGraw-Hill’s Addition Top-It game offers a quick and easy way to practice and reinforce basic addition facts (0–10) and number comparisons. This two-player game runs on the iPad, iPhone, and iPod Touch.

Players take turns drawing two cards, finding their sums, and then comparing the sums. Players score points for correctly finding their sum, identifying the greater sum, and for having the greater sum. The player with the most points at the end of 8 rounds wins! Visual and audio reinforcement of correct and incorrect answers help players master addition facts and comparison skills.

Features of Addition Top-It:
- 2 players (for extra practice, a single player can play as Player 1 and Player 2)
- 8 competitive rounds of play
- Practices basic addition facts from 0 to 10 and comparisons of numbers
- Fully randomized number card deck
- Correct and incorrect answer feedback
- Guided/Unguided play
- Full tutorial
- Compatible with iPad, iPhone, and iPod Touch

Look for these other Everyday Mathematics® Games Apps:
- Subtraction Top-It™
- Beat the Computer™ Multiplication
- Name That Number™
- Equivalent Fractions™
- Tric-Trac™
- Monster Squeeze™
- Baseball Multiplication™ 1–6 Facts
- Baseball Multiplication™ 1–12 Facts
- Divisibility Dash™

Everyday Mathematics® web site: everydaymath.com

### iPhone Screenshots

(click to enlarge)

(click to enlarge)

### App Changes

• July 22, 2011 Initial release
• September 24, 2011 Price decrease: \$1.99 -> FREE!
• September 27, 2011 Price increase: FREE! -> \$1.99
• October 20, 2011 Price decrease: \$1.99 -> FREE!
• October 22, 2011 Price increase: FREE! -> \$1.99
• October 26, 2011 Price decrease: \$1.99 -> FREE!
• October 29, 2011 Price increase: FREE! -> \$1.99
• November 02, 2011 Price decrease: \$1.99 -> FREE!
• November 05, 2011 Price increase: FREE! -> \$1.99
• November 07, 2011 Price decrease: \$1.99 -> FREE!
• November 12, 2011 Price increase: FREE! -> \$1.99
• December 20, 2011 Price decrease: \$1.99 -> FREE!
• December 22, 2011 Price increase: FREE! -> \$1.99
• February 07, 2012 Price decrease: \$1.99 -> FREE!
• February 12, 2012 Price increase: FREE! -> \$1.99
• April 26, 2012 Price decrease: \$1.99 -> FREE!
• April 29, 2012 Price increase: FREE! -> \$1.99
• May 07, 2012 Price decrease: \$1.99 -> FREE!
• May 13, 2012 Price increase: FREE! -> \$1.99
• August 28, 2012 Price decrease: \$1.99 -> FREE!
• August 31, 2012 Price increase: FREE! -> \$1.99
• October 10, 2012 Price decrease: \$1.99 -> FREE!
• October 13, 2012 Price increase: FREE! -> \$1.99
• October 24, 2012 Price decrease: \$1.99 -> FREE!
• October 27, 2012 Price increase: FREE! -> \$1.99
• November 28, 2012 Price decrease: \$1.99 -> FREE!
• December 01, 2012 Price increase: FREE! -> \$1.99
• January 24, 2013 Price decrease: \$1.99 -> FREE!
• February 09, 2013 Price increase: FREE! -> \$1.99
• March 13, 2013 Price decrease: \$1.99 -> FREE!
• March 16, 2013 Price increase: FREE! -> \$1.99
• April 17, 2013 Price decrease: \$1.99 -> FREE!
• April 28, 2013 Price increase: FREE! -> \$1.99
• September 10, 2013 Price decrease: \$1.99 -> FREE!
• September 16, 2013 Price increase: FREE! -> \$1.99
• November 04, 2013 Price decrease: \$1.99 -> FREE!
• November 09, 2013 Price increase: FREE! -> \$1.99
• April 06, 2014 Price decrease: \$1.99 -> FREE!
• April 14, 2014 Price increase: FREE! -> \$1.99
• July 28, 2014 Price decrease: \$1.99 -> FREE!
• August 02, 2014 Price increase: FREE! -> \$1.99
• August 04, 2014 Price decrease: \$1.99 -> FREE!
• August 07, 2014 Price increase: FREE! -> \$1.99
• October 01, 2014 Price decrease: \$1.99 -> FREE!
• October 04, 2014 Price increase: FREE! -> \$1.99
• December 05, 2014 Price decrease: \$1.99 -> FREE!
• December 16, 2014 Price increase: FREE! -> \$1.99
• June 24, 2015 Price decrease: \$1.99 -> FREE!
• June 28, 2015 Price increase: FREE! -> \$1.99
• July 14, 2015 Price decrease: \$1.99 -> FREE!
• July 16, 2015 Price increase: FREE! -> \$1.99
• July 27, 2015 Price decrease: \$1.99 -> FREE!
• July 29, 2015 Price increase: FREE! -> \$1.99
• August 03, 2015 Price decrease: \$1.99 -> FREE!
• August 09, 2015 Price increase: FREE! -> \$1.99
• September 20, 2015 Price decrease: \$1.99 -> FREE!
• September 27, 2015 Price increase: FREE! -> \$1.99
• November 01, 2015 Price decrease: \$1.99 -> FREE!
• November 29, 2015 Price increase: FREE! -> \$1.99
• January 06, 2016 Price decrease: \$1.99 -> FREE!
• January 09, 2016 Price increase: FREE! -> \$1.99