aspruill09 aspruill09
  • 20-04-2020
  • Mathematics
contestada

What is another strategy that you can use to multiply 2 digit by 2 digit numbers?

Respuesta :

Аноним Аноним
  • 20-04-2020

You may write them separating the units and tens digits, and then use FOIL to add 4 easy tems. For example, let's compute [tex]21\cdot 36[/tex]:

[tex]21\cdot 36=(20+1)(30+6)=600+120+30+6 = 756[/tex]

Answer Link

Otras preguntas

Circle the conjunction, identify the sentence patterns, and diagram this compound sentence. 1) The false prophets had failed, for their god could not hear.​
I’m confused I need this answered please
dk how to do this :)
Financial accounting ​
The population of Sheffield is 690,000 to the nearest thousand and the population of Nottingham is 730,000 to the nearest 1000. Calculate the upper and lower bo
the ratio of the 6th and 8th term of an ap is 7:9. find the ratio between the sum of its first 10 terms to sum of its first 20 terms
Find the length of the midsegment of the trapezoid.
Find the length of the midsegment of the trapezoid.
What are some objects or materials that are permeable?
How do you think the lifestyle of a nomadic herder would change if he or she got a job in a city ?