SECONDS/IMPERFECT 15x15 wheel
$44.95 USD $59.95 USD
These collection of products have some cosmetic flaws. They are perfectly functional but not up to our standards.
This could be due to a wood knot, too shallow/too deep divots, hairs inside the engraving that couldn't be sanded, engraving not centered, letters off focus, etc.
This multiplication wheel is very similar to our original one, except it goes up to 15x15
Make practicing arithmetic fun ... 15 times fun!
This wooden arithmetic wheel is a great addition to your math shelf. The coins alone are so much fun to play with...
Arrange them by ascending or descending order
Arrange them on the 100 board.
Then the times table wheel. Choose on of the bigger coins and keep that in the middle. Either practice addition, subtraction, multiplication or division table from your memory and place the relevant couns on the perimeter or use the 100 board and do skip counting to learn the times table.
Here is a fun exercise for those of you have our hundred board as well... Start with 2 and do the times table..3,4... For every multiple (other than 1x) you get place a ball in the relevant slot in the 100. For example 2 times table, 1x=2 (ignore 1x), 2x=4 (place the ball on the 4), 3x =6 (place the ball on the 6)....Do this for 3 times, 4 times...10 times table... look at all the balls you have placed. Some spots are still empty... Voila!!! Those are the prime numbers! Now your little one has a way to "see" and understand the "why" behind prime and composite numbers.
Made of solid hardwood maple and the coins are printed with nontoxic ink.
What is included?
- The base board with 1-15 printed
- All the answer coins (120 coins) multiply up to 15x15
- 3 "X" symbols
- 1-15 Center coins (bigger)
- All the coins in an organic cotton drawstring bag for storage.