Unit 1 and 2 Test Review (Level)

Front

What is the result of the subtraction 5.3 - 2.15?

Back

3.15

Front

Back

divide

Front

What is the result of the subtraction 71.4 - 16.485?

Back

54.915

Front

What is the sum of 8.08, 5.3, and 2.199?

Back

15.579

Front

What is the result of the addition 15 + 3.1 + 9.345?

Back

27.445

Front

Define the term 'operation' in mathematics.

Back

An operation is a mathematical process such as addition, subtraction, multiplication, or division.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What does it mean to 'solve' an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is the sum of two decimal numbers?

Back

The sum of two decimal numbers is found by aligning the decimal points and adding each column.

Front

What is the difference between addition and subtraction?

Back

Addition combines numbers to get a total, while subtraction finds the difference between numbers.