An _________ is any of the numbers in an addition problem that are added together.
addend
sum
regroup
5
To _________ is a way to use place value to borrow so that you can add and subtract numbers.
add
regroup
sum
10
A _________ is the answer when adding two or more numbers.
sum
addend
regroup
15
What is the sum of 326 + 52?
378
20
Choose the equation that is true.
345 – 15 = 15 - 345
18 + 0 = 0 + 18
3 + 8 = 7 + 5
5 + 4 + 2 = 6 + 3 + 1
25
What is 57,977 – 2,324?
55,653
5
34 buckets of popcorn were sold on Wednesday night, 312 buckets were sold on Thursday night and 401 were sold on Friday night. How many buckets were sold on Wednesday and Friday nights?