Make counting various combinations of coins and dollar bills simple for students of all ages and abilities by encouraging them to experiment with different coin and bill combinations.
Students use their fingers to slide the realistic coins and bills from left to right. When each coin or bill reaches the right side, the Coin Abacus displays the new total on the easy-to-read LCD screen on the right. When a coin or bill is moved back to the left, the amount is subtracted from the total. Students see how different coin combinations can equal the same amount of money.
The Coin Abacus has a variety of fun sounds, voice prompts, and verbal rewards. Features volume control, headphone jack and energy-saving, automatic shutoff feature. Easy-to-follow booklet gives complete instructions. Batteries and adapter included.
Coin Abacus Worksheets provides 100 reproducible, easy-to-follow worksheets for reinforcement and additional practice for students who need extra help in learning to count coins and bills. Students count the money amounts on the worksheets with the Coin Abacus to match the bills and coins on the worksheets. Students write the answers in an LCD-like box above each math problem. 114 pages, softcover, 8.5" x 11".