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### How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

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### 6 Cards in this Set

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• Back
• 3rd side (hint)
 426 x 11 4686 426 x 10 = 4260 + 426 = 4686 1,332 x 11 14,652 10 x 1,332 = 13,320 + 1,332 = 14,652 18 x 11 198 1 + 8 = 9 put the sum between the two digits. 1~9~8 24 x 11 264 2 + 4 = 6 put the sum between the two digits. 2~6~4 99 x 11 1,089 9 + 9 = 18 put the two digit sum between the two digits. 9~18~9 then add the 1 from the sum to the left-hand 9. 9 + 1 = 10 10~8~9 37 x 11 407 37 x 10 = 370 + 37 = 407 alternative method: 3 + 7 = 10. place the 10 between the 3 and 7. 3~10~7. Add the 1 to the 3. 4~0~7