In this Christmas math activity, students color the pictures by rounding the numbers in each space and coloring them according to the key. Students follow 4 steps to complete the picture.

Boiling down any division problem to a one-digit divisor problem sure makes estimation easy. The lesson shows how to estimate division problems by using place value understanding and basic arithmetic facts to simplify the division. Some...

Help learners discover methods to estimate animal population. They will participate in a simulation of catching and tagging fish in order to estimate the fish population. They scoop and count goldfish crackers, record data, and use...

In this rounding money activity, students identify the money amounts in each examples and round to the nearest dollar for the 10 examples.

In this rounding worksheet, students solve 8 problems in which they round five digit numbers to the ten thousands place. There is a place value chart at the top of the page.

In this rounding whole numbers worksheet, students round a set of 18 numbers to the nearest hundred. Answers are included on page 2.

In this math estimating to the nearest thousand worksheet, students use their math skills to round 10 numbers to the nearest thousand.

In this math estimating to the nearest ten worksheet, learners use their math skills to round 10 numbers to the nearest ten.

In this math estimating to the nearest thousand learning exercise, students use their math skills to round 10 numbers to the nearest hundred.

In this estimating learning exercise, students estimate the four digit numbers given to them to the nearest thousand. Students complete 10 problems total.

In this number sense worksheet, 3rd graders round up 10 numbers to the nearest thousands. They round numbers in the hundreds, thousands. and ten thousands.

In this rounding worksheet, students round one side of a hundreds chart up and the other side down. A website reference for additional resources is given.

In this rounding decimals worksheet, students study the given decimal numbers and round the decimal numbers to the nearest tenth. Students solve 60 problems.

In this rounding decimals instructional activity, students study the given decimal numbers and round the numbers to the nearest tenth. Students solve sixty problems.

In this estimation worksheet, students estimate in word problems and graphs. Students round numbers to help them complete the estimation problems.

In this rounding instructional activity, students solve 20 different problems that include rounding various numbers. First, they round some numbers to the nearest hundred. Then, students round different numbers to the nearest thousand....

In this rounding learning exercise, learners put a check mark in the appropriate place to tell whether numbers have been rounded correctly, then complete 2 additional problems. 

In this rounding to nearest ten helper sheet, students use the lines of ten numbers as a reference when learning to round to the nearest ten. Students round to the nearest ten numbers from zero to one hundred.

For this rounding worksheet, learners round some numbers on a hundreds chart up to the nearest 10 and other down. A website reference for additional resources is given.

In this rounding worksheet, students round designated numbers on a hundreds chart either up to the nearest 10 or down. A reference website is given for additional resources.

In this rounding worksheet, students round 3 sets of 10 numbers each to the nearest 100; numbers to be rounded are 2, 3 and 4 digit numbers. Answers are included on page 2.

In this multiplication estimation worksheet, students solve 10 multiple choice questions where they round numbers then estimate the product of multiplication problems with 2, 3, and 4 digit numbers.  The worksheet is interactive and...

In this rounding to nearest whole numbers worksheet, learners round off decimals to the nearest whole number. Answers are included on page 2.

Help mathematicians estimate how many seeds are in a given vegetable or fruit. They are divided into pairs and estimate the amount of seeds in a whole fruit without seeing the inside. They then cut the fruit or vegetable in half and...