From Math Adventures:
Math Slide is a multiplayer game helping children understanding place value of numbers up to 1,000. This School Edition contains the same games as Math Slide: tens & ones and Math Slide: Hundreds, tens & ones. Players learn by sliding tiles into the center to match an answer, equation or image. The player who slides their tiles first wins. Fully understanding hundreds, tens & ones is essential to progressing and succeeding at math. Progressing from counting to using number facts and place value is difficult for many children. This app is specifically designed to help children make this critical progression, helping them see and understand that 21 is 2 tens and 1 one and that 7 hundreds, 11 tens and 3 ones is 813. Features Multiplayer game, suitable for one, two, three or four players 20 games all focused on place value Each game is a little harder than the previous game The app focuses on critical math concepts vital for success How to Play 1. Select a game to play 2. Players join the game by clicking on Join 3. Click Start Game, wait for the count down, and play 4. Slide a tile into the center to match, first tile into the center wins 5. The first player to use all their tiles wins the game Math focus of each game Ten & onesGame 1 representing numbers up to 10Game 2 ten and ... numbers: 10+1, 10+2, 10+3Game 3 representing numbers up to 20Game 4 ten and ... numbers: 10+1, 2+10, 10+3Game 5 words: ten and four, sixteen, ten + 7Game 6 representing numbers up to 100Game 7 tens & ones: 10+2, 30+4, 50+6Game 8 tens & ones: 6+70, 82+?=92, 67-10Game 9 ten more, ten less: 37-10, 62+10Game 10 ten more, ten less, one more, one lessHundreds, tens & onesGame 11 representing numbers up to 1,000Game 12 hundreds, tens & ones: 800+20+4Game 13 100+100+10+10+10+10+10+1+1Game 14 words: 6 hundreds, 0 ten and 5 onesGame 15 representing numbers up to 1,000Game 16 hundreds, tens & ones: 12 tens, 78 tensGame 17 hundreds, tens & ones: 500+2, 300+40Game 18 hundred, ten or ones more or less: 263+10Game 19 ten or one more, ten or one less: 692+10, 307-10Game 20 add and subtract hundreds, tens & onesMath Adventures is a New Zealand company helping children learn mathematics. We develop apps that focus on the key concepts that need to be fully understood to progress and succeed in mathematics. Our apps range from learning to count up to understanding and using fractions and decimals, with each app focusing on one key concept. We believe: Everyone can learn mathematics Playing educationally rich games and apps improves understanding Learning math should be fun and exciting, a rewarding adventure Our growing variety of apps is research based and classroom tested to make sure they help children learn. Math Slide is part of our play and learn series, which are games high in educational value where children learn as they play. We are also currently developing learning apps which use the power of the iPad to help children understand and learn key math concepts and to unravel misunderstandings.