2Digit Multiplication
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About this app
Learn & Exercise How to multiply double digit numbers quickly.
Practicing these methods is, by itself, a good brain training.
19x17
(19+7)x10 + 9x7 = 323 (Method-A1)
58x58
((5x5)+8)x100 + 8x8 = 3364 (Method-A6)
Please see the following site for how to use this app.
https://android.brain-workout.org/mathmethod/
Practicing these methods is, by itself, a good brain training.
19x17
(19+7)x10 + 9x7 = 323 (Method-A1)
58x58
((5x5)+8)x100 + 8x8 = 3364 (Method-A6)
Please see the following site for how to use this app.
https://android.brain-workout.org/mathmethod/
Learn & Exercise How to multiply double digit numbers quickly.
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- Committed to follow the Play Families Policy
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About the developer
I-APPLI
ota@brain-workout.org
22-5-203, SHINOHARANISHICHO, KOHOKU-KU
YOKOHAMA, 神奈川県 222-0025
Japan
+81 90-9840-0598
