5th grade Math review

Front

What is the process to find out how much more seed Mark needs to buy if he has 1 1/2 pounds and needs 3 1/8 pounds?

Back

To find out how much more seed Mark needs, subtract the amount he has (1 1/2) from the amount he needs (3 1/8). The answer is 1 5/8 pounds.

Front

How do you calculate the total number of passengers on the buses if four buses are full and the fifth bus has 4/5 of its seats filled?

Back

First, calculate the total seats in four buses: 4 buses x 40 seats = 160 seats. For the fifth bus, calculate 4/5 of 40 seats = 32 seats. Total passengers = 160 + 32 = 192.

Front

If Damon has $500 and Terrell has $135 less, how much does Terrell have?

Back

Terrell has $500 - $135 = $365.

Front

If Sanye has 3 times more money than Terrell, how much does Sanye have?

Back

Sanye has 3 x $365 = $1095.

Front

What is a dividend in division?

Back

A dividend is the amount you want to divide up.

Front

How do you calculate the volume of a water tank?

Back

Volume = Area of the base x Height. For the tank, Volume = 220 square feet x 11 feet = 2420 cubic feet.

Front

What is the formula to find the area of a rectangle?

Back

Area = Length x Width.

Front

What is the relationship between fractions and division?

Back

Fractions represent division; for example, 1/2 means 1 divided by 2.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

Front

What is the least common multiple (LCM) of two numbers?

Back

The LCM is the smallest number that is a multiple of both numbers.