GMAS 4th Grade Review

Front

What is the formula to calculate the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

How do you write the number 1,634 in word form?

Back

one thousand six hundred thirty-four

Front

What is a factor pair?

Back

A factor pair consists of two numbers that, when multiplied together, equal a given number.

Front

What is another factor pair of 93 besides 1 and 93?

Back

3 and 31

Front

If Sarita cuts off 1/2 yard from each of her 3 rolls of ribbon, how much ribbon does she cut off in total?

Back

1 1/2 yards

Front

What is the decimal equivalent of the fraction 43/100?

Back

0.43

Front

What is the area of a rectangle?

Back

Area = length × width.

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.