Addition
Standard form for 800 + 90 + 9
899
42-18 = ?
24
30 x 2 = ?
60
Standard form for 800 + 90 + 9
899
What did the calculator say to the student?
____ + 47 = 92. What number belongs in the blank?
45
___ - 38 = 75. What belongs in the blank?
113
There are 5 bags with 6 apples in each bag. How many apples are there altogether?
30 apples
Which is greater: 398 or 389?
398
Why was the math book sad?
Because he had too many problems!
Maya has 36 stickers. Her friend gives her 28 more. How many stickers does Maya have now?t
64 stickers
Liam has 65 marbles. He gives 27 to his brother. How many marbles does he have left?
38 marbles
7 x 8 = ?
56
Write 543 in expanded form.
500 + 40 + 3
Why did the two 4s skip lunch?
A school collected 248 cans on Monday and 176 cans on Tuesday. How many cans did they collect altogether?
424 cans
A library has 500 books. Students check out 236 books. How many books are still in the library?
264 books
A classroom has 6 tables. There are 4 students at each table. How many students are there?
24 students
Round 3,649 to the nearest hundred.
3,600
Why did the student do multiplication on the floor?
Because the teacher said not to use tables!
322
I am thinking of a number. When I subtract 175 from it, I get 328. What is my number?
503
There are 24 cookies. You put the same number on each of 4 plates. How many cookies go on each plate?
I am a 4-digit number. My thousands digit is 3, my hundreds digit is 2, my tens digit is 5, and my ones digit is 8. What am I?
3,258
Why are parallel lines sad?