For this Archmides' method instructional activity, students determine the area of a regular n-gon inscribed in a circle.  They use sine and cosine functions to solve problems.  This three-page instructional activity contains 4...

Students explore grocery store circulars to choose items for a snack.  For this snack math lesson, students must plan a class snack for $20.00. Students create a list estimating costs.  Students view lists and choose one for...

In this estimating sums and differences practice worksheet, students sharpen their problem solving skills as they solve 6 story problem.

In this decimal worksheet, students complete problems having to do with a checkbook, money, the cost of items, and more, with numbers containing decimals. Students complete 3 problems.

In this accuracy of calculations worksheet, students solve and complete 4 different types of problems. First, they estimate the solution of the calculations shown. Then, students find the maximum and minimum possible values for each...

In this whole number and decimal multiplication worksheet, students review the three steps to multiply whole numbers and decimals. Students then find the products for the sixteen problems.

Young scholars calculate percent increases (or percent decreases) for the top 25 companies in terms of advertising dollars spent during a year.

In this math worksheet, students learn to subtract whole numbers and decimals. Students are given step by step directions on how to solve one sample problem, then complete 5 examples on their own. Example: 6.57 - 3.28. There is...

Here is a challenging presentation which should be tough for even your top math learners. In it, pupils view 86 slides which take them through many mathematical concepts such as doubling, halving, decimals, word problems, and converting...

Pupils identify different denominations of United States currency and symbols associated with money and reading prices. In addition, in pairs they identify examples of currency from newspapers and magazines.

The purpose of this task is for students to practice rounding numbers to the nearest ten, connect the rules for rounding with location on the number line, and to introduce the idea of rounding to the nearest 100. Aligns with...

Students can practice rounding whole numbers to the nearest ten through a series of self-check exercises and timed learning games.

This site offers exercises and games for students to practice rounding whole numbers to the nearest ten thousand.

This task builds off of the skill of rounding to the nearest ten and hundred in third grade. Aligns with CCSS.Math.Content.3.NBT.A.1 Use place value understanding to round whole numbers to the nearest 10 or 100.

Students will play a game using a deck of cards to further understanding of rounding to ten.

Round units to the nearest ten, hundred, and thousands place.

Practice rounding to the nearest ten and rounding to the nearest hundred. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video tutorial, or receive hints about rounding.

Practice rounding to the nearest ten and rounding to the nearest hundred on the number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints....

Play this online memory game by flipping cards and selecting pairs that match by rounding one of the numbers to the nearest ten. Eliminate pairs and practice your rounding skills.

Practice your rounding skills through this online quiz. Round each number to the nearest ten, and select the correct answer of the three choices given. There are ten random questions. Immediate feedback is given.

The learning activity reviews rounding to the nearest hundred. Students answer ten questions and can check their answers when finished.

This site explains how to round whole numbers to the nearest ten. The information on the site gives exercise problems and games to practice this skill in a fun and helpful way.

Students practice rounding numbers, and their score is kept at the top of the page. At the beginning of the game, you choose the minimum and maximum numbers. Round to the nearest ten, hundred, or thousand.

Estimate the product by rounding to the nearest ten before multiplying.