Create a mini guide that can serve as a useful reference when completing the activities in the workbook "Hooray for Arrays" and others.

Children practice conceptualizing multiples of 100 using a visual reference with this two-part worksheet.

Students practice addition and subtraction with these elevation word problems. Students will reference back to the elevations chart in order to solve them.

Use these cards as a visual reference for students who will divide and draw toppings on a personal pizza. Use in conjunction with the Share a Pizza worksheet.

Unravel the mystery of the hidden word using your division skills!

Help your budding mathematician use these multiplication tips and tricks to fill in a basic multiplication chart. He can use the chart as a reference sheet too.

Practice division by using multiplication with this third-grade math worksheet!

Practice solving division problems using multiplication with this third-grade math worksheet!

Multiply using repeated addition with this colorful worksheet!

Practice using ten frames to find missing numbers with this friendly subtraction worksheet!

Explore equivalent fractions using models with this inviting math worksheet!

Students hone subtraction skills by using their understanding of addition with this inviting math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Subtract numbers within 20 using ten frames with this first-grade math worksheet!

Succeed in subtraction using the compensation strategy!

Add numbers within 20 using ten frames with this first-grade math worksheet!

Use this glossary with the EL Support Lesson Plan: Telling Time Using Skip Counting.

Practice subtracting three-digit numbers using compensation in this third-grade worksheet!

Kids try to "catch" the bouncy balls on this second grade math worksheet by solving subtraction problems with three-digit numbers using regrouping.

Practice using the decomposition strategy to solve two-digit subtraction problems in this helpful worksheet for second graders!

Solve tricky division problems using the box method in this fourth-grade math worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Practice finding equivalent fractions using multiplication and division with this fourth-grade math worksheet!

Use these vocabulary cards with the EL Support Lesson Plan: Telling Time Using Skip Counting.

Practice finding missing numbers while adding within 20 using ten frames!

Practice solving multiplication problems using the partial product method!

Learn to subtract multi-digit numbers using ten frames in this helpful first-grade worksheet!

Subtract with confidence using the compensation strategy in this helpful worksheet!