Vocabulary
What is the answer to an addition problem called?
Sum
468 + 971
1,439
1,708 + 5,350
7,058
25,000 + 33,567
58,567
45 + 6 + 33
84
What are the numbers being added together called?
Addends
510 + 687
1,197
7,058 +6,987
14,045
46,275 + 76,130
122,405
15 + 76 + 9 + 4
104
When you exchange ten ones for a ten in an addition problem
regrouping
235 + 906
1,141
6,230 + 9,157
15,387
75,919 + 94,877
170,796
56 + 88 + 13 + 45
202
joining two or more addends to get a sum
addition
674 + 746
1,420
5,789 + 9012
14,801
98,737 + 83,406
182,143
94 + 49 + 14 + 7
164
When a number has thousands, hundreds, tens, and one, it is a _____ digit number
4 digit number
997 + 877
1,874
9999 + 9999
19,998
19,798 + 49,979
69,777
145 + 57 + 12 + 9
223