Math

Front

What is the equation to find the missing number in 41 = 16 + a + 15?

Back

To find the missing number 'a', rearrange the equation: a = 41 - 16 - 15. Therefore, a = 10.

Front

What time is it in New York when it is a quarter past 3 in the afternoon?

Back

It is 3:15 PM in New York.

Front

What time is it in Moscow when it is a quarter past 3 in the afternoon in New York?

Back

It is 11:15 PM in Moscow.

Front

How many years did George Washington serve as President of the United States?

Back

George Washington served for 8 years from 1789 to 1797.

Front

What is the perimeter of a rectangle with a length of 12 cm and a width of 6 cm?

Back

Perimeter = 2(length + width) = 2(12 cm + 6 cm) = 36 cm.

Front

What is the result of $912 - $356?

Back

The result is $556.

Front

What is a quarter of an hour in minutes?

Back

A quarter of an hour is 15 minutes.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Front

What is the value of 'x' in the equation 5x = 25?

Back

x = 5.

Front

What is the sum of 7 and 8?

Back

The sum is 15.