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Topic 6

Mental Addition

TermDefinition
mental math math you do in your head
tens digit the digit that tells how many tens are in a number
next ten the multiple of ten that is one ten more than the value of the tens digit in a given number
sum the amount in all after you add
add join groups together
addition sentence sentence showing numbers added together to equal a sum example: 3+4=7
addend the numbers that are added
Created by: ShelleyQ
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