Question

match each word to know with its definition.
place value
inverse operation
operation
compare

the value of the position of a digit in a number
to explain or show (by examples or differences between items or ideas)
an action or process such as addition or subtraction
an operation that creates the reverse effect of another operation

Explanation:

Step1: Analyze "place value"

Place value is defined as the value of the position of a digit in a number. So match "place value" with "the value of the position of a digit in a number".

Step2: Analyze "inverse operation"

Inverse operation is an operation that creates the reverse effect of another operation. So match "inverse operation" with "an operation that creates the reverse effect of another operation".

Step3: Analyze "operation"

An operation is an action or process such as addition or subtraction. So match "operation" with "an action or process such as addition or subtraction".

Step4: Analyze "compare"

To compare means to explain or show (by similarities or differences between items or ideas). So match "compare" with "to explain or show (by similarities or differences between items or ideas)".

Answer:

• place value: the value of the position of a digit in a number
• inverse operation: an operation that creates the reverse effect of another operation
• operation: an action or process such as addition or subtraction
• compare: to explain or show (by similarities or differences between items or ideas)