In this math learning exercise, students complete 14 problems where they estimate money amounts and multiplication products using numbers with decimals. Examples are provided in this well-designed learning exercise.

In this math worksheet, students choose 20 items from a shopping list that includes the price of each food. Students estimate the cost of the list and then figure out the actual cost.

Fourth graders estimate various measurements. In this lesson on measurement, 4th graders estimate the length and mass of multiple objects. Students discuss the difference between a guess and a reasonable estimate and discuss using...

Students count back with cubes to model subtraction problems. In this subtraction lesson plan, students compare sets of problems and record their results in a table.

In this math worksheet, students look for the answers to the word problems. They use reading and critical thinking skills to do the appropriate operation.

Student read both Celsius and Fahrenheit temperatures on thermometers. They covert the temperatures and write poems to show understanding.

Fourth graders examine the attraction between two different charges to investigate lightning in a thunderstorm. They complete an experiment and a worksheet.

Students solve composition of functions. In this algebra lesson, students find the sum, difference and product of functions. They find the inverse of a function.

Learners practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.

Students select and use appropriate operations, methods and tools to compute or estimate using whole numbers. They develop and use formulas for determining the circumference and area of circles. Students determine and describe the...

In this number system worksheet, 6th graders complete a variety of activities: magic circles, decimal arithmagons, dominoes, estimations, decimal equivalents and recurring decimals. Worksheet is a total of 10 pages.

Sixth graders utilize Excel or other spreadsheet software to create both text and numerical valued columns to produce a Christmas or birthday wish list. They study the difference between text and numerical values for column use and...

Students gather and analyze data from sports teams. In this measures of central tendency lesson, students gather information from websites about sports team performance. Students analyze and draw conclusions from this data. This lesson...

Students explore mathematics by participating in a group activity. In this number value instructional activity, students identify the uses for decimals and how to best estimate whole numbers based on decimals and fractions. Students...

Students collect car cost comparison data from the "Car Wizard" web site to use as problem solving and for calculations related to math.

In this alphabetical order worksheet, students read 12 words pertaining to addition. Students put the words in alphabetical order.

In this decimal vocabulary worksheet, students match a set of 27 words to their correct definitions. Answers are included on page 2; a reference web site is given for additional activities.

Complete this step by step lesson to estimate the sum and difference then test yourself.

[Free Registration/Login Required] This flipchart is designed to teach third grade students the steps in estimating sums and differences. It also reviews rounding numbers to the nearest ten and hundred.

[Free Registration/Login may be required to access all resource tools.] Round whole numbers in order to estimate sums and differences.

[Free Registration/Login may be required to access all resource tools.] Round whole numbers in order to estimate sums and differences.

[Free Registration/Login may be required to access all resource tools.] Subtracting decimals with and without rounding

Estimate the sum and difference by rounding whole numbers and decimals.