Quick Math
23 + 16 = ?
39
45 + 18 =
63
Ms. Jane has 19 students.
Mr. Lee has 23 students.
Who has the most students?
Ms. Boo
Which expressions show 56
A. 50 + 6
B. 60 - 4
C. 6 + 50
D. 26 + 30
A
B
D
There are 20 kids in the swimming pool. Then 18 more join them. How many people are in the pool now?
38 kids
42 + 11 = ?
53
84 - 26 =
58
Ms. Boo has 25 students.
Ms. Jane has 19 students.
Mr. Lee has 23 students.
Who has the least amount of students?
Ms. Jane
Choose the expressions that have the value of 45
A. 40 + 5
B. 5 + 40
C. 55 + 10
D. 10 + 35
A
B
D
45 kids were in the pool, 17 left. How many kids are left in the pool?
46 + 23 =
69
35 - 17 = ?
18
Ms. Boo has 25 students.
Ms. Jane has 19 students.
Mr. Lee has 23 students.
If we combined Mr. Lee and Ms. Boo's class, how many students would there be?
48 students
Mrs. Buynak made 18 cookies. Her son ate 12 of them. How many does she have left?
6 cookies
6 + 50 =
65
23 - 19?
4
Ms. Boo has 25 students.
Ms. Jane has 19 students.
Mr. Lee has 23 students.
What's the difference in students between Ms. Jane and Mr. Lee?
4 students
27 treats
46 - 10 =
36
25 + 19 =
44
Ms. Boo has 25 students.
Ms. Jane has 19 students.
Mr. Lee has 23 students.
How many students are there in all?
67 kids
Mrs. Burns had lots of games to go to. She went to 3 games on Sunday, 4 games on Monday, and 7 games on Tuesday. How many games did she watch?
14 games