Search Common Core Number Sense Online Exercises

This exercise demonstrates how addition in larger numbers is simpler when numbers are dealt with in their expanded form.

Reinforce students’ understanding of PEMDAS by practicing the order of operations and using parentheses in this exercise.

Students will understand mathematical expressions and equations after they work through this engaging exercise from Education.com.

Before students can soar in math, they’ll first need to learn how to find the thousands place in this exercise.

Help students take their attention to detail in math problems one step further with this exercise that teaches how to round decimal numbers to the nearest hundredth.

Help students simplify math problems with the ability to round multi digit numbers to the nearest 1,000.

Students will appreciate this exercise that shows how to solve basic algebraic equations with ease.

Students will no longer be intimidated by converting decimals to fractions after this simple exercise.

Students working with larger numbers will appreciate this exercise that helps them keep numbers straight all the way up to the hundred thousands place.

Students will find math so much easier after they learn they can round multi digit numbers to the nearest 10,000.

Build students’ confidence in solving math problems with large numbers using this exercise on place values up to the ten thousands place.

Students can easily digest even the largest numbers after completing this exercise on place values up to the millions place.

Teach your students how to round to the nearest 10 with this math exercise that makes handling large numbers less cumbersome.

Demystify the concept of exponents for students with a simple round of practice with this exercise.

Translate word problems into their numeric equivalent with this exercise that teaches both place value and multiplicative comparisons.

This easy and educational exercise from Education.com will teach students how to sort and order decimals.

This elucidating Education.com exercise will show students working with multiplication, division, addition, or subtraction how to compare multi digit numbers.

Aid your fourth grader in learning multi-digit multiplication with these exercises that show students how to visualize doubling.

Students will understand what the tenths place in a decimal number is after they complete this exercise.

Take students’ attention to detail to the next level with this exercise that teaches decimals to the thousandths place.

Teach students how to simplify math problems by rounding decimal numbers to the tenth with this exercise.

This exercise helps students simplify three digit numbers they are working with by rounding to the nearest 10.

Ordering Decimal Numbers will help students practice this key fifth grade skill. Try our free exercises to build knowledge and confidence.

Help students simplify their math studies with this exercise on rounding three digit numbers to the nearest hundred.