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.

Use this resource to help your students develop their understanding of trapezoids and other two-dimensional shapes. Students will compare the attributes of trapezoids to those of other plane figures, such as triangles and ovals, in this geometry activity.

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

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

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.

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

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

Boost two- and three-digit subtraction skills with this comprehensive 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.

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.

Practice two strategies for solving three-digit subtraction problems.

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.

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

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

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

Master three-digit by two-digit multiplication with this fifth-grade worksheet!

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

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

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

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

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

What makes a sphere unique compared to other shapes? Does it share any similarities? Use this resource with your young mathematicians to practice identifying the characteristics of this three-dimensional shape and comparing it to other shapes.

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.

With this worksheet, your students will learn a helpful trick about dividing by two and three. Dividing a number by two, is the same as one-half that number. Dividing by three is the same as one-third!

Learners will solve 10 three-digit multiplication problems in this winter-themed worksheet.

Kids learn about symmetry in this fun 2nd grade geometry worksheet by drawing the other half of each picture to make a symmetrical shape.