How many sides and vertices (corners) does a triangle have?
3 sides and 3 vertices
What is the sum of $8 + 7$?
15
2x2
4
What is $12 - 5$?
7
Tim has 12 apples and gives 4 to his friend. How many apples does Tim have left?
8
I have four equal sides and four right angles. What shape am I?
square
Solve: $24 + 13$.
37
4x3
12
Solve: $48 - 15$.
33
Maya saw 8 birds on a fence. 5 more birds flew down to join them. How many birds are on the fence now?
3
What is the name of a shape that has exactly 5 sides and 5 vertices?
Pentagon
What is $45 + 36$?
81
3x6
18
What is $62 - 28$?
34
There are 4 bicycle riders. Each bicycle has 2 wheels. How many wheels are there altogether?
8
Find the missing number: $15 + ( ) = 40$.
25
7x7
49
If you have $100$ and you subtract $35$, what is left?
65
Leo had 50 cents. He bought a sticker for 22 cents. How much money does he have left?
28
A hexagon has 6 sides. If you put two hexagons together so that they share one side, how many sides does the new outer shape have?
10
Add these three numbers together: $22 + 18 + 35$.
75
8x9
72
Find the missing number: $80 - ( ) = 52$.
28
A classroom has 3 rows of desks. Each row has 6 desks. If 2 desks are empty, how many students are sitting at desks?
16