14-1 Write Numerical Expressions

Match the vocabulary word to the definition.

• to calculate the value of the expression

• Numerical Pattern

• a sequence of numbers generated by a rule

• Evaluate

• a mathematical sentence with an equal sign =

  both sides of the equal sign have the SAME VALUE

• Numerical Expression

• a letter used to represent an unknown amount

• Equation

• an expression that can be used to create a numerical pattern

• Variable

What is the acronym for the Order of Operations?

Place the Order of Operations in the correct order

• Parenthesis, Brackets, and Braces

• Multiply/Divide from Left to Right

• Add/Subtract from Left to Right

Have you heard of the "Order of Operations?"

• Yes

• No

Draw a picture of your favorite fruit.

Choose the numerical expression the represents the description.

Add 35 and 72. Then multiply by 12.

• 1,284

What is your favorite flavor of ice cream?

Evaluate responses using AI:

OFF

• Solve inside parenthesis

• Divide

• Subtract

Choose the description that matches the expression.

(120 ÷12) + 9

• the difference between 120 and 12, plus

• 9 more than the quotient of 120 divided by 12

• 12 divided by 120, plus 9

• 10 + 9

FUN QUESTION!!

Sour Candy or Chocolate Candy?

• Sour Candy

• Chocolate Candy