3rd Grade Math - Unit 1 Review

3rd Grade Math

Unit 1 Review

VOCABULARY REVIEW

Keep your interactive notebook close. Don't forget to use it to study!

Multiple Choice

Choose the correct term to match the definition:

a mathematical sentence with an equal sign

• variable

• equation

• array

• factor

Multiple Choice

Choose the correct term to match the definition:

a letter or symbol used to represent an unknown number in an algebraic expression or equation

• variable

• equation

• array

• factor

Multiple Choice

Choose the correct term to match the definition:

an arrangement of objects, pictures, or numbers in columns and rows

• variable

• equation

• array

• factor

Multiple Choice

Choose the correct term to match the definition:

the answer when you multiply numbers

• multiplication

• factor

• product

• array

Multiple Choice

Choose the correct term to match the definition:

repeated addition

• multiplication

• factor

• product

• array

Multiple Choice

Choose the correct term to match the definition:

numbers that are multiplied to give a product

• multiplication

• factors

• product

• array

Multiple Choice

Choose the correct term to match the definition:

repeated subtraction

• division

• quotient

• divisor

• dividend

Multiple Choice

Choose the correct term to match the definition:
the number that is divided in division (the 32 in the equation below)

 $32\ \div\ 8\ =\ 4$  

• division

• quotient

• divisor

• dividend

Multiple Choice

Choose the correct term to match the definition:
the answer when you divide numbers (the 4 in the equation below)

 $32\ \div\ 8\ =\ 4$  

• division

• quotient

• divisor

• dividend

Multiple Choice

Choose the correct term to match the definition:
the number you divide by in division (the 8 in the equation below)

 $32\ \div\ 8\ =\ 4$  

• division

• quotient

• divisor

• dividend

Multiple Choice

Choose the correct property:

Changing the way in which factors are grouped does not change the product

• Commutative Property of Multiplication

• Identity Property of Multiplication

• Zero Property of Multiplication

• Associative Property of Multiplication

Multiple Choice

Choose the correct property:

The product of 1 and any number equals that number

• Commutative Property of Multiplication

• Identity Property of Multiplication

• Zero Property of Multiplication

• Associative Property of Multiplication

Multiple Choice

Choose the correct property:

Changing the order of factors does not change the product

• Commutative Property of Multiplication

• Identity Property of Multiplication

• Zero Property of Multiplication

• Associative Property of Multiplication

Multiple Choice

Choose the correct property:

If zero is multiplied by a number, the product is zero

• Commutative Property of Multiplication

• Identity Property of Multiplication

• Zero Property of Multiplication

• Associative Property of Multiplication

CONCEPT & SKILL REVIEW

Keep your interactive notebook close. Don't forget to use it to study!

Fill in the Blank

What multiplication fact can I use to find the area of the red shaded rectangle?

Fill in the Blank

What multiplication fact can I use to find the area of the white rectangle?

Multiple Select

Mark ALL of the ways to find the area of the entire rectangle.

• 3 x 7

• 7 x 3

• (5 x 3) + (2 x 3)

• 7 x 2

Fill in the Blank

What multiplication fact can you use to solve the following equation?

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What multiplication fact can you use to solve the following equation?

Fill in the Blank

 $8\ \times\ 2\ =$  

Fill in the Blank

 $5\ \cdot\ 7\ =$  

Fill in the Blank

 $10\ \div\ 1\ =$  

Fill in the Blank

 $81\ \div\ 9\ =$  

Fill in the Blank

 $4\ \times\ 0\ =$  

Fill in the Blank

 $63\ \div\ 9\ =$  

Fill in the Blank

 $6\ \cdot\ 4\ =$  

Fill in the Blank

 $45\ \div\ 5\ =$  

Fill in the Blank

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Zara arranged 80 stamps of her stamp collection in 10 equal rows. How many stamps were in each row?

Fill in the Blank

Olivia's CD rack has 4 shelves. It holds 8 CDs on a shelf. How many CDs will fit in the rack altogether?

Fill in the Blank

Paco set up 7 tables to seat 28 children at his birthday party. The same number of children will sit at each table. How many children will sit at each table?