5TH GRADE MATH REVIEW

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 1,825, the digit 8 is in the hundreds place, so its place value is 800.

Front

How do you round a number to the nearest tenth?

Back

To round a number to the nearest tenth, look at the digit in the hundredths place. If it is 5 or greater, round up the tenths place by 1. If it is less than 5, keep the tenths place the same.

Front

What is the total number of seeds in 115 navel oranges if each orange has 15 seeds?

Back

To find the total number of seeds, multiply the number of oranges by the number of seeds per orange: 115 x 15 = 1,725 seeds.

Front

What is the distributive property in math?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a number by a sum by distributing the multiplication across each addend.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by performing the operations indicated in the expression.

Front

What is the value of 10 x 50 + 40 x 50?

Back

Using the distributive property, this can be rewritten as (10 + 40) x 50, which equals 2,500.

Front

How do you find the area of a rectangle?

Back

To find the area of a rectangle, multiply its length by its width. Area = length x width.

Front

What is a digit?

Back

A digit is any of the numerals from 0 to 9 used to represent numbers.

Front

What is rounding?

Back

Rounding is the process of adjusting the value of a number to make it simpler while keeping it close to the original value.

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times (4 + 4 + 4).