Sam sees 26 seashells on the beach. His sister sees 55 seashells on the beach. How many seashells did they see altogether?
81 seashells
200
the numbers you add together
What are addends?
200
59+3
62
200
12+13+10
35
200
250+365
615
200
This month, Benny read 17 books. Carl read 22 books. How many books did they read in all?
39 books
300
when you exchange 10 ones for a ten
What is regroup?
300
77+25
102
300
18+2+39
59
300
380+555
935
300
There are 26 first graders, 24 second graders, and 44 third graders on the playground. What is the sum?
94 students
400
join two or more groups together
What is add?
400
6+39
45
400
77+19+13
109
400
720+280
1,000
400
Jim bought 4 bags of candy for Halloween. The first bag had 47 pieces. The second bag had 55 pieces. the third bag had 39 pieces. The fourth bag had 52 pieces. How many pieces of candy did Jim bring?
193 pieces of candy
500
a number with tens and ones
What is a two-digit number?
500
88+87
175
500
8+55+9
72
500
569+213
782
500
Penny's school is having a bake sale. There are 38 cupcakes, 60 cookies, 3 pies, and 99 cake pops. How many dessert items are at the bake sale?