This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

Kids practice two-digit subtraction and rounding in this challenging 2nd grade math worksheet.

Children practice identifying quantities by grouping in this early math worksheet!

How quickly can your math master round and add up these sums? Help him build a valuable math skill with this estimation worksheet.

This hundred chart worksheet makes adding ten easy!

Is your kid confused by counting? Counting on a hundreds chart, to the rescue!

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

On this worksheet, kids compare the numbers written on each scoop of ice cream and color in the scoop with the biggest number.

On this third grade math worksheet, kids round to estimate the sum of two numbers, a useful strategy for checking the results of calculations.

Give students practice converting decimal numbers between their standard, expanded, and word forms with this number sense worksheet!

Get your kid started on mastering the concept of base 10 with this base 10 blocks worksheet. Base 10 makes it easy for kids to visualize numbers big and small.

This extra-large package of number pattern worksheets is just what your kid needs to help him explore place value.

Students demonstrate their understanding of how to convert decimal numbers from their standard form to expanded form in this quiz-style practice worksheet!

Learn to convert decimals to the thousandths place from expanded form to standard form with this useful fifth-grade worksheet!

Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.

Find the hidden rule in these puzzling math tables! Compare your "in" number to the corresponding "out" number to find the pattern in each table.

Skip count by 10s to complete a dot-to-dot picture of a mining truck.

Math whizzes can learn to estimate sums quickly using front-end estimation! Round to the highest place value and then add or subtract the rounded numbers.

In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.

Children practice rounding to the nearest thousand in this rounding and place value worksheet.

Enjoy a Halloween-themed race to 100 as students imagine units, rods, and flats as candies, broomsticks, and pumpkins. Players will use this pumpkin race board to regroup between place values up to the hundreds place in order to win the game!

Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!

Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.