MENTAL MATH PROGRAM
SOROBAN PROGRAM
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to try our complete mental training program (and soroban program) for FREE! Mental training includes anzan, flash (in many languages), and audibles.
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Flash Number Training
Digits per Number:
1
2
3
4
5
Speed (seconds):
3.0
2.5
2.0
1.5
1.0
0.7
0.5
0.3
0.2
0.1
Numbers to Display:
5
10
15
20
25
30
50
100
Start
Record session
What's the total?
Submit
—
Your answer:
—
Correct answer:
—
🔄 Run It Again
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Your run · numbers · answer
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