Mustafajuyan123 Mustafajuyan123
  • 10-11-2021
  • Mathematics
contestada



Use properties of addition to find each sum mentally. Show
your steps and identify the properties that you used.
1. 9 + 6 + 31 =

Respuesta :

lila2944
lila2944 lila2944
  • 10-11-2021
9 + 6 = 15
15 + 31 = 46

added 9 and 6 to get 15, then added 15 and 31 to get 46.
Answer Link

Otras preguntas

Please help me middle school Interpret dot plots with fraction operations
evaluate the expression when A=3 B=4 C=10
how you you say    I like ice cream     in Spanish
What term refers to organisms magnified with a microscope
You have two containers. one holds 5 cups and the other holds 3 cups. how do you measure out four cups using only those two containers?
How is scientific work different from nearly all other human activities?
Anyone know???????????
You found $6.60 on the ground at school, all in nickels, dimes, and quarters. you have twice as many quarters as dimes and 42 coins in all. howmany of each type
The cytochrome oxidase test is used primarily for the identification of
A conflict resolution manual calls on "the first disputant " to state his/her case what does disputant mean in this context?