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Rounding and Estimating Games

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Our collection of Rounding and Estimating Games available on the Internet - games that teach, build or strengthen some math skills and concepts while having fun. We categorize and review the games listed here to help you find the math games you are looking for.


We have some estimation games, rounding number games, rounding decimal games, rounding number worksheets and rounding decimal worksheets. We have added some free games that can be played on PCs, Tablets, iPads and Mobiles.

Rounding Games (For PCs, Mobiles etc.)

Half-court Rounding Rounding. Answer the rounding problem and shoot a basket. Home Run Derby Math Estimation in Addition, Subtraction, and Multiplication
Estimation Valley Golf Estimation in Addition, Subtraction and Multiplication Maximum Capacity Estimation, Addition. Bring as many gorillas as you can in 3 minutes. The capacity of the elevator changes each time, so be careful.

Estimation Games

Estimate Four This activity allows two users to play a game of estimation where each player tries to connect four game pieces in a row before his or her opponent does. The players earn game pieces by accurately estimating the answers to various problems. Users can choose to estimate addition, multiplication, and percentage problems How tall? Estimate how tall. Suitable for pre-school or grade 1.
Guess It! An estimation game for young children. Children will see a group of objects, and must estimate how many there were. Estimation Valley Golf Practice estimation skills in one of three courses: the putting green, the junior course, or the pro course
Glowla's Estimation Contraption Estimate the numbers and get the sum as fast as you can. Ice Ice Maybe Help the penguins go on holiday in this estimation math game for Intermediate and Middle school students.
Estimation Games Choose a game type and try to estimate the values.

Rounding Number Games

Rounding Sharks Round a given number to the nearest hundred and select the correct spaceship. Suitable for grade 1 and grade 2. Rounding Round the numbers and dollars
Rounding Spaceships Round a given number to the nearest ten and select the correct spaceship. Suitable for grade 1 and grade 2. Rounding FlashCards Round the numbers
Rounding Practice Round the numbers and collect points. Estimator Four Play against a partner in this game that is similar to Connect Four. Correctly estimate the answers to addition or multiplication problems
Hangman Rounding Round to thousands, add or subtract to get answer. Rounding Off Round off numbers to significant figures, decimal places, nearest 10, 100 or 1000
Rounding Number Game Round the number to collect stars Rounding Master Math Millionaire Read the problem and answer the rounding question. Try to become a Rounding Master Math Millionaire!

Rounding Decimal Games

Rounding Off Round the decimals Rounding Decimals Round the decimals.
Scooter Quest Decimals Rounding Help Jimmy make enough money to buy a scooter for his paper route by choosing the correct house. Beat the Clock You will be shown 6 decimal squares, one at a time, and asked to type in the decimal for the shaded part of each square. If you finish before the time on the clock runs out, you will beat the clock.
Decimal Darts Throw darts to pop the balloons. Type a decimal within the range to aim the dart. Half-Court Rounding Round whole numbers and decimals to play basketball.
Soccer Math Rounding Decimal Game Practice your knowledge about rounding decimals to the nearest whole numbers  

Rounding Numbers Worksheets

Rounding Numbers (to the nearest 10) Rounding Numbers (to the nearest 10)
Rounding Numbers (to the nearest 100) Rounding Numbers (to the nearest 100)
Rounding Numbers (to the nearest 1000) Rounding Numbers (mixed)

Rounding Decimals Worksheets

Rounding Decimals (to the nearest ones) Rounding Decimals (to the nearest tenths)
Rounding Decimals (to the nearest hundredths) Rounding Decimals (mixed)
Rounding Decimals (mixed)  

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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