hosteenimport21
11.02.2020 •
Mathematics
How do you multiply 2 digit by 2 digit numbers?
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Ответ:
"To multiply two 2-digit numbers without showing work, first multiply the ones digits together, then 'cross-multiply,' and finally multiply the tens digits together. Make sure to carry whenever a product exceeds 9. As you will see in the examples below, you must work your way from right to left to perform this trick.
*faster way.
Step-by-step explanation:
Ответ:
c53 is correct answer i hope it help