Addition
what is 13 plus 10?
23
Solve. 24-9=
15
What type of problem is the answer the sum?
addition
Sam had 4 cookies. Jan gave him 11 more cookies. How many cookies does he have now?
15 cookies
What two shapes have four sides and four vertices?
Square and Rectangle
what is 25+11?
36
Solve. 56-10=
46
What type of problem is the answer the difference?
subtraction
There were 12 birds sitting on a branch. 5 went to look for worms. How many are sitting on the branch now?
7 birds
What shape has no sides or vertices?
What os 100+30+7=
137
95-20=
75
What is an open number line?
It is a line that you can add your own numbers to help with addition or subtraction.
Jana has 7 dollars. How many more dollars does she need to have 14 dollars in all?
7 dollars
What shape has 3 sides and 3 vertices?
Triangle
Solve. 95+33=
128
Solve. 120-119=
101
Does a row go vertical or horizontal?
horizontally
The gym teacher has 16 soccer balls. She had 14 footballs. She gave 8 soccer balls to the playground helper. How many soccer balls does she have left?
8 Soccer balls. The information about footballs doesn't matter.
What shape has 5 sides and 5 vertices?
Pentagon
Solve 24+15+33=
72
Solve. 120-20-35=
65
what does this symbol mean >?
Greater than
Timmy has 7 dollars. How many more quarters does he need to have 12 dollars in all?
20 quarters. Each quarter is 25 cents, and there are 4 quarters in a dollar. You would need 5 dollars to make 12 dollars.
Name a shape with more than 5 sides and vertices?
Hexagon or octagon