This math worksheet gives your child lots of practice with front-end estimation, addition, and subtraction.

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.

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.

Hone student's understanding of place value and three-digit numbers with this second grade math worksheet!

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

Get your rulers ready because it's time put those measuring skills to the test! Students will use their own rulers to complete this end of year assessment, measuring and comparing in both inches and centimeters.

Sometimes the best way to learn 3-D shapes is a hands-on approach. Practice drawing cubes with this fun tutorial about drawing in 3-D.

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.

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.

Review three-digit addition and subtraction by solving these dino-riffic word problems.

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

Use this glossary with the EL Support Lesson Plan: 3-D Scavenger Hunt!

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