Minute Math Electronic Flash Card™ Build number fact fluency in just a minute! Familiar fact family triangle is now electronic. Practice operations (add/subtract or multiply/divide) and early algebraic skills (equations and commutative property). Offers 60-second timed mode; un-timed mode (low-pressure); and 3 levels of difficulty. Color-coded screen frames reinforce parts of the equation. Gives positive, corrective feedback (visual and auditory). Durable unit with volume control measures 5 1/2"H. Requires 3 AAA batteries, not included. For individual practice or two students taking turns. Grades 1—3 How to Play: · Choose an operation and level of difficulty · Watch the screens, then fill in the equation's missing number · Act fast! Tally as many correct answers as you can in 60 seconds

Key Features :

i : Encourages practice of operations (add/subtract or multiply/divide) and early algebraic skills related to equations and the commutative property
ii : Offers a 6-second timed mode and a low-pressure untimed mode plus 3 levels of difficulty
iii : Provides positive, correct feedback (visual and auditory)
iv : For individual practice or for 2-5 students answering together