The video tutorial explains how to calculate the area of a square and a rectangle. It provides detailed instructions on using formulas, performing multiplication, and rounding results to the tenths place. The tutorial emphasizes the importance of including units in the final answer and provides examples to illustrate the process. The video also highlights the need to round correctly based on decimal places.

What should you include in your final result when units are given in the problem?

• The number and a drawing

• Only the unit

• The number and the unit

• Only the number

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for finding the area of a square?

• A = s + s

• A = s * s

• A = s - s

• A = s / s

If a square has a side length of 4.2 feet, what is its area rounded to the tenths place?

• 17.6 square feet

• 17.0 square feet

• 18.0 square feet

• 16.0 square feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What are the two equivalent formulas for finding the area of a rectangle?

• Area = length / width and Area = base / height

• Area = length - width and Area = base - height

• Area = length + width and Area = base + height

• Area = length * width and Area = base * height

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the first step in calculating the area of a rectangle with sides 4.2 and 3.8?

• Add the sides together

• Subtract the sides

• Multiply the sides

• Divide the sides

Tags

CCSS.5.NBT.B.7

When multiplying decimals, how do you determine the number of decimal places in the product?

• Add the decimal places of the factors

• Subtract the decimal places of the factors

• Multiply the decimal places of the factors

• Ignore the decimal places

Tags

CCSS.7.EE.B.3

What is the exact area of a rectangle with sides 4.2 and 3.8?

• 15.96 square units

• 16.96 square units

• 16.00 square units

• 15.00 square units

Tags

CCSS.5.NBT.A.4

How do you round 15.96 to the nearest tenths place?

• 16.0

• 16.9

• 15.9

• 15.0

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Why is it important to include the point zero when rounding to the tenths place?

• It makes the number smaller

• It makes the number larger

• It indicates the number is rounded to the tenths place

• It shows the number is rounded to the ones place

Tags

CCSS.5.NBT.A.4

What should you do if the hundredths place is 6 when rounding to the tenths place?

• Add a zero

• Round up

• Round down

• Ignore it

Tags

CCSS.5.NBT.A.4