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Please tap the block that numbers was written. For example, if given number is 12,tap 2 and 4 and 6. And Blocks disappears when you tap the CLEAR butt …

Please tap the block that numbers was written. For example, if given number is 12,tap 2 and 4 and 6. And Blocks disappears when you tap the CLEAR butt …

We display 10 numbers. Please calculate quickly. This is calculation training.5 numbers will be displayed in easy mode.In normal mode, 10 numbers.In h …

Training can be an instant memory.Card numbers 1-9 written, will only be displayed for 3 seconds. Please turn the card in order to count from 1 when t …