Exploring Multiplication Arrays for 3rd Graders

What materials are needed for the multiplication array lesson?

• Textbook, ruler, and eraser

• Laptop, math software, and a printer

• Whiteboard, whiteboard marker, math journal, and pencil

• Calculator, notebook, and pen

Tags

CCSS.4.NBT.B.5

How many trombone players were arranged in the first demonstrated array?

• 12 players in a 2x6 array

• 24 players in a 6x4 array

• 24 players in a 12x2 array

• 24 players in a 3x8 array

Tags

CCSS.2.OA.C.4

Which array configuration was not demonstrated for the trombone players?

• 3x8

• 12x2

• 6x4

• 4x6

Tags

CCSS.3.OA.A.1

In the crayon example, how many crayons are there in total?

• 20 crayons

• 15 crayons

• 10 crayons

• 5 crayons

Tags

CCSS.2.OA.C.4

How many fish are there in total across all bowls?

• Six fish

• Twelve fish

• One fish

• Three fish

Tags

CCSS.1.NBT.A.1

What is the total number of books on five shelves?

• 40 books

• 25 books

• 50 books

• 30 books

Tags

CCSS.1.NBT.A.1

What is the correct multiplication expression for the total number of crayons?

• 5x2

• 2x5

• 5x3

• 3x5

Tags

CCSS.3.OA.A.1

If each bowl has one fish, how many bowls are there?

• Six bowls

• Seven bowls

• Five bowls

• Four bowls

Tags

CCSS.2.G.A.3

How many eggs are there in two cartons if each carton contains 12 eggs?

• 12 eggs

• 24 eggs

• 6 eggs

• 18 eggs

Tags

CCSS.3.OA.A.3

What is the multiplication array for the number of books?

• 4x10

• 10x4

• 8x5

• 5x8

Tags

CCSS.3.OA.A.1