Week 8 Vocab Quiz

Repeatedly adding the same number

• Multiplication

• Division

• Subtraction

Answer explanation

Multiplication is repeat addition!

A number arranged in rows and columns

• Array

• Ray

• Group

Answer explanation

When you change the order of the factors, the product stays the same

• Identity Property of Multiplication

• Zero Property of Multiplication

• Commutative Property of Multiplication

Answer explanation

The measure of the number of unit squares needed to cover a flat surface

• Perimeter

• Area

• Volume

Answer explanation

a square with a side length of 1 unit

• unit square

• unit cubed

To find the area of an object, you should ​ (a)   the side lengths

• Add

• Subtract

• Divide

• Multiply

Groups that have the same number of objects

• Different groups

• Equal groups

• Addend

• Difference

Answer explanation

Multiplication is​ (a)   .

• Division

• Addition

• repeat subtraction
• repeat addition

Answer explanation

Multiplication is repeat addition!

A number that is multiplied by another number

• Addend

• Quotient

• Subtrahend

• Factor

Answer explanation

The answer to a multiplication problem

• Sum

• Difference

• Product

• Quotient

Answer explanation