Estimating Products of Whole Numbers and Decimals

What is the main focus of the lesson on estimating products?

• Rounding numbers

• Adding decimals

• Subtracting whole numbers

• Estimating products

When estimating a decimal number, what should you consider about the number after the decimal point?

• Its size

• Its color

• Its value

• Its position

If the number after the decimal point is exactly 5, what should you do?

• Round up

• Round down

• Ignore it

• Multiply by 10

In the example problem, what is the estimated whole number used for 22.5?

• 22

• 23

• 25

• 24

What is the final estimated product of 23 multiplied by 5?

• 110

• 115

• 120

• 125