How quick are you to do simple additions?
For Touch Devices:
– Tap Play to start
– Tap 1, 2 or 3 to answer
For Desktop Devices:
– Click Play/Press space to start
– Click 1, 2 or 3 to answer
How quick are you to do simple additions?
For Touch Devices:
– Tap Play to start
– Tap 1, 2 or 3 to answer
For Desktop Devices:
– Click Play/Press space to start
– Click 1, 2 or 3 to answer