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Estimation

This section contains resources and activities related to estimation. To sort by grade level, format, or activity type, use the filters on the left.

Estimation Valley Golf - Online Game

Description: This is an amazing math-themed golf game in which the better you estimate, the more accurate your shot. Play our nine-hole course called Estimation Valley, or, go for the six-hole course or putt-putt. Classified under: math game, math games, estimation game, estimation games, addition game, addition games, multiplication game, multiplication games

Maximum Capacity - Online Game

Description: In Maximum Capacity, you play the role of an elevator attendant who must bring as many gorillas as possible to the eighth floor for the annual Gorilla’s Ball at the Jungle Hotel! The only problem is, the doors to the ball close in three minutes, and there are still hundreds of anxious gorillas waiting. Bring as many as you can to the eighth floor in three minutes. Check the weight capacity at the top of the elevator. It changes with each trip. Drag the gorillas into the elevator. Drag as many as you can without exceeding the weight capacity. You will have to use your quick addition, estimation, and number sense skills. The weight of each gorilla is listed on its hat, or, on its bag. Classified under: math game, math games, estimation game, estimation games, addition game, addition games,

Home Run Derby Math - Online Game

Description: This is a perfect online baseball-themed game for reinforcing number sense and estimating sums, differences, and products of four and five digit numbers. The closer your estimations, the farther your epic home runs travel!

Half-court Rounding - Online Game

Description: Half-court Rounding is a game in which students try to score as many points as possible by rounding numbers to the nearest ten, hundred, or tenth. This is a perfect game across grade-levels, because students can choose to shoot free-throws (1 point – round to the nearest ten) jump shots (2 points – round to the nearest hundred) and three-pointers (round to the nearest tenth). Users can try any kind of shot within the game and have 90 seconds to score as many as points as possible and beat their opponent. If they answer incorrectly, the student misses the shot. Students can also choose a two-player game where they can play a friend or classmate.

Food Fight- Online Game

Description: Are you up for the Competitive Inter-School Food Fighting Championship? Your job is to lead your team of five to victory over four other schools by using your keen addition estimation skills. As you battle each school, you will notice ten addition equations. Drag and drop five equations to your teammates t-shirts that you think result in the highest sums. The five equations left over will automatically be assigned to the t-shirts of your opponents. If the total sum of the five equations on your teammates’ t-shirts is higher than the total sum of your opponents’ equations, you win and move on to face the next school. Be careful, equations get more difficult as you win.

Estimating Sums to 100 - Online

Description: This activity requires students to estimate sums to 100. Immediate feedback is given.

Estimating Sums to 1000 - Online

Description: This activity requires students to estimate sums to 1000. Immediate feedback is given.

Estimating Differences From 100 - Online

Description: This activity requires students to estimate differences from 100. Immediate feedback is given.

Estimating Differences From 1000 - Online

Description: This activity requires students to estimate differences from 1000. Immediate feedback is given.

Word Problems Using Multiplication (Products) Estimation - Online

Description: This activity requires students to solve word problems with product estimation

Estimating Products of Difficult Multiplication Problems - Online

Description: This activity requires students to estimate products of multiplication problems such as 67 x 54. It gives immediate feedback.

Estimating Populations and Land Areas of Central American Nations

Description: This math activity requires students to use number sense, estimation, and rounding to answer comparative questions about the populations and areas of Central American nations.

Estimating Line Lengths - Online

Description: This activity requires students to estimate the lengths of line sin centimeters. It gives immediate feedback.

Estimating Products - Online

Description: This activity requires students to estimate products of two-digit multiplication problems. Immediate feedback is provided.

Estimating Quotients - Online

Description: This activity requires students to estimate quotients when two-digit numbers are divided by one-digit numbers. Immediate feedback is provided.

Half Court Rounding Practice Sheet - Version 1

Description: This activity requires students to round the numbers on the basketballs to the nearest ten.

Half Court Rounding Practice Sheet - Version 2

Description: This activity requires students to round the numbers on the basketballs to the nearest ten.

Half Court Rounding Practice Sheet - Version 3

Description: This activity requires students to round the numbers on the basketballs to the nearest hundred.

Half Court Rounding Practice Sheet - Version 4

Description: This activity requires students to round the numbers on the basketballs to the nearest hundred.

Half-court Rounding Practice - Online

Description: This online activity requires students to round the basketballs to the nearest tens and hundreds. It gives immediate feedback.

Half-court Rounding Practice (to the hundreds) - Online

Description: This online activity requires students to round the basketballs to the nearest tens and hundreds. It gives immediate feedback.

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