Practice three-digit addition with regrouping in this set of 36 problems.

Kids completing this third grade math worksheet multiply by 3 to solve each equation and also fill in a multiplication chart for the number 3.

Hip, hip, hooray! Children learn three strategies for solving multiplication problems in this third grade math worksheet.

Learners will solve 12 three-digit subtraction problems in this engaging math worksheet.

Kids solve subtraction problems with three-digit numbers using regrouping in this third grade math worksheet.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Bus #3 needs to get to some houses! Help your child practice his number sense by looking for multiples of three.

Multiplying by 3 is easier than multiplying by other numbers because of a certain pattern. When you multiply any number by 3, the digits of the answer must add up to a multiple of 3.

Give students practice adding three-digit numbers within 1,000! 

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Learners will solve 12 three-digit subtraction problems in this engaging math worksheet.

Learners will solve 12 three-digit subtraction problems in this engaging math worksheet.

Boost two- and three-digit subtraction skills with this comprehensive worksheet! 

Learners will solve 12 three-digit subtraction problems in this engaging math worksheet.

With over 40 three-digit subtraction problems, this worksheet is packed with extra practice.

Learners will solve 12 three-digit subtraction problems in this engaging math worksheet.

Practice two strategies for solving three-digit subtraction problems.

How much will that cost? Write a multiplication sentence for each question!

This valuable worksheet teaches your fourth grader how to multiply three numbers, and gives him practice with the skill.

Master your multiplication and division with the number 3 in this helpful worksheet!

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Help math learners review the divisibility rule for 3 with this fun practice worksheet!

This worksheet will introduce your child to the three types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle.

Kids count by threes on this third grade math worksheet. Skip counting by threes helps kids demonstrate the meaning of addition and learn multiples of three.

Continue practicing with two strategies for solving three-digit subtraction problems.

Improve those skills! Practice three-digit addition with these twelve problems.

Reinforce your third grader's subtraction skills with this helpful worksheet that's packed with three digit-subtraction problems.

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Give your students some practice multiplying 3-digit numbers with this straightforward multiplication worksheet.

Can your kid finish this multiplication worksheet in three minutes? This minute math multiplication exercise puts your child's arithmetic skills to the test.