Vocabulary
The answer to an addition problem.
Sum
How many ones are in the number 28?
There are 8 ones.
26 + 3 ____
29
37 +8 ___
45
Emily's baseball team is playing a baseball game to raise money for a children's hospital. Emily's team scored 11 runs in the game. The other team scored 8 runs. How many runs were scored in all?
19 runs
A number that is added to another number.
Addend
How many tens are in the number 37?
There are 3 tens.
17 + 11 ____
28
46 + 24 ____
70
Lauren has 16 cakes and 24 pies to sell at the bake sale. How many cakes and pies does she have to sell?
41 cakes and pies
Finding the total, or sum, by combining two or more numbers together.
Addition
How many tens are in the number 6?
0 or None
Rewrite the following addition sentence vertically:
22 + 16 =
22
+ 16
_____
63 + 29 ____
92
Jordan sells 15 vanilla milkshakes and 24 chocolate milkshakes. How many milkshakes does Jordan sell in all?
39
Counting by equal groups (a number other than one).
Skip counting
How many tens and ones are in the number 36?
There are 3 tens and 6 ones
Rewrite the following addition sentence vertically: 13 + 14 =
13
+14
_____
47 26 +38 ___
111
12 leaves were on the ground and 23 more fell down. Now how many leaves are on the ground?
The reorganization of numbers.
Regrouping
What is another way to write 2 tens and 6 ones?
26
25 + 15 = ?
40
12 34 22 +18 ____
86
Ms. Baldino's garden has 14 red roses, 16 tulips, 10 sunflowers. How many flowers does she have altogether?
40