Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

Your student will learn how to write a number sentence to complete the fact families.

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

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.

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Get familiar with doubles fact families in this charming first-grade worksheet!

Help children make the connection between addition and subtraction with this practice worksheet!

Math learners take an extra sweet trip to the candy shop with these one- and two-digit addition and subtraction word problems.

This fact family worksheet gets kids to add and subtract. In this fact family worksheet, third graders will fill in the missing numbers in fact family houses.

Assess your ability to add and subtract tens with this second-grade math worksheet! 

Hike through the Fluency Forest as you solve these addition and subtraction problems!

Students will use their two-digit addition and subtraction skills to solve five word problems in this carnival-themed worksheet.