Regroup
17 + 7 = ______
Do you regroup? Yes / No
Yes
4 8
+1 8
---------
66
25
+ 15
+ 11
-----------
51
Iro ran 15 blocks Tuesday. She ran 20 blocks on Wednesday. How many blocks dud she run in all?
35 blocks
28 +15
Do you regroup? Yes / No
Yes
5 3
+3 9
---------
92
32
+ 11
+ 18
-----------
61
David and Janghoon count 8 windows in the first building, 5 in the next building, and 13 in the last building. How many windows did they count count in all?
26 windows
Take apart an addend to solve.
36 + 45
^
____ + _____
________ + _______ = ________
36 + ___4__ + __41__
__40__ + __41__ = 81
38 hot dogs were 49 hamburgers were sold during the baseball game. 49 hamburgers were sold. How many hot dogs and hamburgers were sold in all?
87
11
+ 25
+ 33
+ 13
-----------
82
Lia has 13 marbles. She finds 11 more marbles. How marbles does she have in all?
24 marbles
32 + 6 =
_____ tens ____ ones
Do you regroup? Yes / No
Write the sum: ______
No
38
65 boys and 29 girls came to watch the baseball game. The rest were teachers. If there were 100 people at the game, how many were teachers.
6 teachers
MS. Jamie has 11 paper clips. Ms. Christina has 31 paper clips. Ms. Stella has 26 paper clips. How many paper clips do they have all together?
68 paper clips
The red team has 20 boys, and the blue teams 19 boys, the green team has 19 boys, and the yellow team has 20 boys. How many boys are there in all?
78 boys
A) 9 + 9 + 36
B) 18 + 2 + 34
C) 1 + 8 + 36
D) 18 + 3 + 6
B) 18 + 2 + 34
43 girls ran the race. 13 MORE boys than girls ran the race. How many people ran the race?
99 people
A class collects 28 toys on Monday, 15 toys on Tuesday and 33 toys on Wednesday. How many toys did they collect on Monday AND Wednesday?
61 toys
The girls collected 37 bottle caps. The boys collected 8 more caps than the girls. How many bottle caps did they collect in all?
82 caps