Area Models & Arrays 2 digit by 2 digit multiplication

Front

What is the area of a rectangle with a length of 14 and a width of 14?

Back

The area is 196.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What are the partial products for 43 x 56?

Back

2000 + 240 + 150 + 18.

Tags

CCSS.4.NBT.B.5

Front

What is the partial product needed to complete section A in the area model for 43 x 56?

Back

100.

Tags

CCSS.4.NBT.B.5

Front

Which multiplication problem represents the array of 15 rows and 13 columns?

Back

15 x 13.

Tags

CCSS.4.NBT.B.5

Front

What is the area of a rectangle with a length of 24 and a width of 26?

Back

The area is 624.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is an area model in multiplication?

Back

An area model visually represents multiplication by dividing a rectangle into smaller sections.

Tags

CCSS.4.NBT.B.5

Front

How do you find the area of a rectangle?

Back

Multiply the length by the width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is a partial product?

Back

A partial product is the result of multiplying one digit of a number by another number.

Tags

CCSS.3.OA.A.1

Front

What does the term 'array' mean in multiplication?

Back

An array is a visual representation of multiplication using rows and columns.

Tags

CCSS.4.NBT.B.5

Front

How can you break down 43 x 56 using an area model?

Back

Break it into (40 + 3) x (50 + 6) and find the partial products.

Tags

CCSS.4.NBT.B.5