Unit 3 Vocabulary Quiz

the operation that joins equal groups to find a total

• Factor
• Round
• Multiplication
• Pumpkins

the total when numbers are multiplied together (the answer to a multiplication problem)

• Model
• Area
• Product
• Homework

a model of a math problem that uses rectangular bars with numbers and symbols

• Thinking Patterns
• Hot Chocolate
• Strip Diagram
• Unknown Quantity

a number sentence with an equal sign

• Equation
• Model
• Round
• Numbers

a combination of numbers and operations (no equal sign)

• Expression
• Equation
• Paper
• Justify

a way to represent multiplication where the length and width of rectangles are the factors of the problem

• Multiplication
• Area
• Area Model
• Food

the missing number in an equation

• Compatible Numbers
• Thinking Patterns
• Unknown Quantity
• Football

a diagram or drawing to represent an operation

• Area
• Model
• Pickles
• Factor

a set of objects arranged in equal rows and columns

• Model
• Array
• Pictures
• Option 4

1. a list of the products of a number times other numbers (like when you skip count)

• Multiples

• Tow Mater

• Model

• Area