New Games Online y88 Educational

Unsigned Int-I 
Game description:
This is a math puzzle game that starts easy with addition and subtraction. Later levels, which use multiplication and division, might have you scratching your head trying to solve them.
Game controls: use mouse to play

Dark Cut 2
Game description:
Find out if you have talents to become a surgeon or perhaps holistic healing is more your thing.
Take the role of a medic officer on the field, performing new-found surgical techniques. Perform four different surgeries using 11 different tools. Get your patient drunk with alcohol to numb the pain, then go at it!
Game controls: Use mouse to interact.
Tips:
This game is processor intensive. It may lag at times, but note it'll be okay. If it isn't, then change the quality during one of your surgeries.
The more drunk your patient is, the easier it will be to keep him alive. Get some liquor into that guy.
Accuracy is important. Be fast but safe.
The game has an auto-save feature, so there is no need to make it all in one go.
Read the instructions for each surgery... you cannot move on until you finished the instructions.

Earth Rock Hunter
Game description:
Earth has exploded and you must collect all the priceless rocks flying through space!
Game controls: Arrow keys-To move.
Space bar or mouse click- To fire.

Machete Chamber
Game description:
Willing to suffer for prizes? Dodge falling blades while answering simple questions. Win awesome prizes; shed ugly body fat!
Game controls: Left/Right arrow to move; stand beneath the correct answer while dodging blades

Quick Math
Game description:
Pick up the symbol to complete the equation as quickly as possible.
Game controls: This game is played with mouse only.

Gymkamaths
Game description:
Gymkamaths is an educational software to learn mathematics. It reviews basics of algebra, geometry and equations. Enjoy ten math challenges that will test your skills. Complete all games with all points to get the gold medal!
Game controls: This game is played with mouse only.

Math Lines
Game description:
Destroy ball by forming pairs that add up to 10.
Game controls: This game is played with mouse only.

ADDiction
Game description:
Clear tiles by making sums. Math-tastic.Click on adgacent numbers to create sums. Double click on the answer to clear tiles from the board. Score points to keep the timer alive.
Game controls: This game is played with mouse only.

Teddy Dresser
Game description:
Teddy wants to show up in different styles. Help hime dress up Teddy according to the instruction.
Game controls: This game is played by mouse only.