Adding Two 3-digit Numbers
342 + 178 =
520
123 + 234 + 543 =
900
89 + 63 + 13 + 42 =
207
Oakley has 365 pieces of candy. Brock has 521 pieces of candy. How much candy do they have altogether?
886 pieces of candy
What property of addition is shown?
27 + 0= 27
Identity Property
159 + 569 =
728
320 + 673 + 419 =
1,412
42 + 75 + 63 + 98 =
278
Ava went on a trip and traveled 717 miles. Riley went on a trip and traveled 792 miles. How miles did they travel altogether?
1,509 miles
What property of addition is shown?
72 + 63 = 63 + 72
Commutative Property
362 + 632 =
994
502 + 189 + 127 =
818
145 + 78 + 156 + 23 =
402
Jenica, Aubree, and Mckenzie collected seashells at the beach. Jenica collected 239, Aubree collected 563, and Mckenzie collected 720. How many did they collect in all?
1,522 seashells
What property of addition is shown?
(23 + 91) + 17 = 23 (91 + 17)
Associative Property
420 + 598 =
1,018
672 + 312 + 208 =
1,192
275 + 600 + 81 + 74 =
1,030
Abby read 83 pages in a book. Easton read 52 pages. Kaydence read 79 pages. Ka'Leo read 125 pages. How many pages did they read in all?
339 pages
2 times
786 + 821 =
1,607
874 + 623 + 521 =
2,018
326 + 521 +200 + 63 =
1,110
Mrs. Pulscher's class collected 219 pop tabs. Mrs. Grabbe's class collected 140. Ms. Wenck's class collected 831. Ms. Schubert's class collected 429. How many pop tabs were collected in all?
How many times do you need to regroup in the problem 154 + 83 +126 =
2 times