Becca needs to find the sum of 34,46, and 108 how can she group the addends to make it easier to add mentally?

group the 34 and 46 = 80


then add on to 108Becca needs to find the sum of 34,46, and 108 how can she group the addends to make it easier to add mentally?
I always add the to small numbers then add my big numberBecca needs to find the sum of 34,46, and 108 how can she group the addends to make it easier to add mentally?
add the two smaller numbers in your head first, then add that total to the larger number.