Addition and Subtraction
23+34=?
What is 57
There are 17 seashells on the beach. 15 more seashells wash up on the beach. How many seashells are there now?
What is 32 seashells
Write this number in standard form:
Five Hundred Sixty Four
What is 564
87-52=?
What is 35
There are some leggos on the floor. Mike puts 35 more leggos on the floor. Now there are 84 leggos on the floor. How many leggos are on the floor to begin with?
What is 49 leggos
Write this number in standard form AND expanded form:
Seven Hundred Thirty One
What is 731 and (700+30+1)
49+48=?
What is 97
I have 28 pencils. I lose some pencils. Now I have 12 pencils. How many pencils did I lose?
What is 16 pencils
Write the following number using Standard Form, Expanded Form, and draw the number using Base Ten Blocks:
Two Hundred Fifty Three
What is...
Standard: 253
Expanded: (200+50+3)
Base Ten: I will check this on your whiteboard
91-56=?
What is 35
I am going on a trip. I drive 48 miles the first day of my trip. On the second day, I drive 65 miles. On the third day I drive 36 miles. How many miles have I driven in all?
What is 149 miles
354 + 234 = ?
What is 588
22+34+55=?
What is 111
I bake 27 cookies. I give away 12 cookies to my friends. Then, I bake 38 more cookies. How many cookies do I have now?
What is 53 cookies
852 - 621 =?
What is 231