Addition
8+4
What is 12?
10-6
What is 4?
3 sides and 3 vertices
What is a triangle?
This number has 4 ones and 6 tens.
What is 64?
Hour hand is pointing to 3 and minute hand is on 12.
What is 3 o'clock?
10+5
What is 15?
9-7
What is 2?
0 sides and 0 vertices
What is a circle?
What is 507?
30 minutes after 7.
What is 7:30?
22+40
What is 62?
43-13
What is 30?
6 sides
What is a hexagon?
The place of the digit 2 in 728.
What is the tens?
Hour hand is between 5 and 6; minute hand is on the 9.
What is 5:45?
100+54
What is 154?
50-30
What is 20?
6 square faces
What is a cube?
600+30+9
What is 639?
4 dimes, 2 nickels, 1 penny
What is 51 cents?
29+13
What is 42?
62-17
What is 45?
Soccer ball is one.
What is a sphere?
Expanded form of 126.
What is 100+20+6?
2 dimes, 4 nickels, 6 pennies
What is 46 cents?