The lessons include interactive activities to practice concepts. Students can shoot fruit, pop balloons, and even play math man (the math version of pac man!). Fractions, place value, money, and basic operations are some of the areas that are covered. Check it out at " --Shannon Jakeman , sjakeman.blogspot.com "Online math games, like the ones that you'll find for free at Sheppard Software, provide a valuable opportunity for children to learn a great deal while they're having fun. It can be very difficult for parents to find productive and worthwhile activities for children on the Internet; however fun online math games do offer a wonderful alternative. This free section of Sheppard Software was written for children. From the main page parents or children will find a simple and easy to navigate menu featuring the different levels of math games and the various math concepts that are available.
KenKen 2048. Why are there ads?
We would love to provide everyone an ad-free experience, but we do need to generate revenue to cover at least some of our overhead. We're trying to be as reasonable as possible, and it also allows us to continue to offer you an option to access KenKen puzzles for free. For those who prefer an Ad-Free playing experience, we have an option for just pennies-a-day and it can be canceled anytime. BONUS! KenKen Premium also allows you to Track Your Progress, Join The Leaderboard, Save Puzzles, and more. In addition, we continue to offer -- pro bono -- our KenKen Classroom Program which provides free KenKen puzzles and lessons to over 1 million students weekly.
Break the Code. Cyberchase. The eyeballing game. Lure of the Labyrinth. PhET: Interactive Simulations. Illuminations Interactive Games. Compound Interest Simulator This applet will allow you to investigate savings account earnings, credit card debt, and a stock market simulation.
Mixtures Use this tool to explore mixture problems and percentages using colored circles in two different piles. Cyclic Figures Students will recognize rotation symmetry in figures and examining various rotation symmetries. Pick-a-Path. Brain Teasers. Sliding Triangle The triangle at left lies on a flat surface and is pushed at the top vertex.
The length of the congruent sides does not change, but the angle between the two congruent sides will increase, and the base will stretch. Initially, the area of the triangle will increase, but eventually the area will decrease, continuing until the triangle collapses. What is the maximum area achieved during this process? And, what is the length of the base when this process is used to create a different triangle whose area is the same as the triangle above?
This brainteaser was written by Derrick Niederman. Solution: 200 square units; 32 units. For the first part of the question, the maximum area occurs when the angle between the sides is a right angle. For a more advanced trigonometry solution, remember that the area of a triangle can be calculated by taking half the product of two sides and the sine of the angle between those sides. Hidden Picture. Batter's Up Baseball (Multiplication) Lemonade Stand. Game Directions Directions for the Lemonade Stand Game Have you ever wondered if you would be good at running your own business?
Well here is your chance! You now have your very own lemonade stand and 30 days to try and make some money. Here are a few things you need to know before you start. After you click PLAY, you are shown a room with a window and a T.V. Once you know what the weather is like for the day, look next to where it says ASSETS. Under the ASSETS is your COST PER GLASS. What you have to do now is decide how many advertising signs to make. Next you will decide how much to charge for each glass of lemonade. Finally, decide how many glasses of lemonade to make for the day. Did your ASSETS go up? Remember you have 30 days of following the steps above to try and make a bunch of money! Puzzle Parlor.