Estimate Quiz

Estimate Quiz brings back the everyday skill we all use without thinking. A grocery store in Sweden once tried an experiment; customers could skip the checkout line if they estimated their total bill within a small margin of error. Surprisingly, many regular shoppers came close just by rounding prices and making quick guesses. It saved time and added fun to a routine task. Estimation questions, after all, are not just about numbers, they’re about confidence with mental math. This rounding quiz brings those simple but useful skills into focus. From sums and differences to real world word problems, it offers a fresh way to revisit what many forget after school. Try it and see how sharp your estimates still are.

Estimate

What is the best estimate for the sum of 498 and 503?

800

950

900

1000

Estimate the product: 298 × 21

6000

5800

5300

6800

Round 847 to the nearest hundred.

850

900

800

950

Estimate the total cost of items priced at $4.79, $5.23, and $2.99.

$ 15

$ 13

$ 18

$ 23

Which is the best estimate for 264 + 378 + 422?

900

1,200

1,000

1,100

Estimate the difference: 4,923 – 1,078.

3800

4800

3600

4600

Which number is closest to 1,523?

1000

1,500

2,000

1,600

What is the best estimate for 49.2 ÷ 9.8?

4.5

5.5

Round 0.874 to 1 decimal place.

1.1

0.1

0.8

0.9

You walk 1.4 km to school each way. What is the best estimate for your total walking each 5-day week?

15 km

16 km

12 km

13 km

Your score is

The average score is 64%

Sample Questions from This Quiz

What is the best estimate for the sum of 498 and 503?
Estimate the product: 298 × 21
Round 847 to the nearest hundred.
Estimate the total cost of items priced at $4.79, $5.23, and $2.99.
Estimate the difference: 4,923 – 1,078.

Try the full quiz and see how many of these you can answer!

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