Solving 2-Step Estimation Word Problems

How many cars does the race car driver have?

• 30

• 4

• 22

• 28

How many tires does each car have?

• 4

• 3

• 2

• 5

What is the key word mentioned for solving the problem?

• Measure

• Calculate

• Estimate

• Analyze

Why is estimation important in daily life?

• It is used only in mathematics.

• It is not useful.

• It simplifies complex calculations.

• It helps in making precise calculations.

What is the exact number of tires needed if not estimating?

• 100

• 90

• 120

• 112

How many tires does the driver currently have?

• 28

• 30

• 22

• 20

What number is 28 rounded to for easier estimation?

• 20

• 35

• 25

• 30

What number is 22 rounded to for easier estimation?

• 30

• 25

• 20

• 18

What is the estimated total number of tires needed after rounding?

• 90

• 100

• 110

• 120

What is the final step in the estimation process?

• Multiplying the rounded numbers

• Subtracting the rounded number of tires already available

• Adding the rounded numbers

• Dividing the rounded numbers