kimkani kimkani
  • 03-12-2017
  • Mathematics
contestada

Show how to make one addend the next tens number. 22+49=?

Respuesta :

W0lf93
W0lf93 W0lf93
  • 15-12-2017
The one addend technique is the act of breaking up numbers to make even tens. 22+49 can be broken up into 21+49+1 and then added to make 21+50 and then these numbers can be more easily added to make 71.
Answer Link

Otras preguntas

Help me please!!!!!!!
what is the clearly definition/meaning of interpretation?help me please​
If you have 2 cans of tomato soup, 3 cans of chicken soup, 2 cans of cheese soup, 2 cans of potato soup and 1 can of beef soup what is the probability that he w
what is the Interpretation of the Song ZUM GALI GALI?​
Just need some answers plz and thank you
Find the component form of AB with initial point A(1, -3) and terminal point B(1,3)
ds Ithis list is in order. Zahn Smith Mason Fitzpatrick Billings alphabetical O incorrect O ascending O descending
An envelope has a perimeter of 30 inches. Its area is 50 square inches. What are the dimensions of the envelope? inches by inches
06.06 War on the Bank!— 411 File Part 1: Complete the Chart about Jackson's Presidency Use this chart to list details about major events that affected Jackson’s
Write a formal persuasive e-mail to a community leader to address a social concern.