How does compensation help to solve math problems?
It makes math problems easier to solve mentally
How many pennies are the same as 5 nickels?
25 pennies
Which hand tells the hour on an analog clock?
The short hand
How much is 2 dimes, 1 nickel and 3 pennies worth?
28 cent
What is the difference between 2D and 3D shapes?
2D shapes are flat
Find the missing number in the pattern. 930, 830, 730, ____, 530, 430.
630
Is 49 odd or even?
Odd
How many corners does a sphere have?
0
Find the missing number in the pattern. 520, 530, ____, 550, 560.
540
Is 56 odd or even?
Even
Julien wants to buy 3 bags of popcorn that cost $3 each. Is a $10 bill enough to pay for the popcorn?
Yes
Find the missing number in the pattern. 445, 455, 465, ____, 485, 495.
475
Is 99 odd or even?
odd