Children learn basic algebraic thinking using multiplication fact families in this math worksheet.

Use this glossary with the EL Support Lesson: Thinking Deeply About Word Problems.

Use this glossary with the EL Support Lesson Plan: Thinking About Three-Digit Numbers.

Use these vocabulary cards with the EL Support Lesson: Thinking Deeply About Word Problems.

Use problem solving and critical thinking skills to find different sums in these puzzles.

Use these vocabulary cards with the EL Support Lesson Plan: Thinking About Three-Digit Numbers.

Use critical thinking skills and a bit of addition to find the correct numbers and fill in this second grade worksheet.

This critical thinking activity provides your students with already partitioned wholes to promote discussion on the idea of equal shares.

Practice spelling, math, and critical thinking with this fun addition and subtraction worksheet. Solve math problems to reveal answers to riddles.

This worksheet prompts students' critical thinking skills. Students will need to determine if several line plot problems are solved correctly and explain their reasoning.

Children use their creativity and critical thinking skills to create a truths and lies math game, based on the ice-breaker game "two truths and a lie."

Calculate critical circle measurements using circumference in this valuable worksheet!

Get your fifth grade math student thinking critically as she decides how to approach each of these division word problems.

The associative property means you can rearrange the numbers in a multiplication problem and still get the same answer. Students will practice applying this property in various forms and thinking critically about the important math concept.

Students use algebraic thinking to find the value of each symbol in this Earth Day math puzzle!

Teach your students to solve word problems with three addends. Plenty of space is provided for students to show their thinking!

Practice solving different types of subtraction word problems with this worksheet. Plenty of space is included for students to show their thinking!

Get ready to have your class thinking about thirds! This worksheet will have your second graders identifying different fractions of thirds.

This round-up of addition word problems contains some cute images that get kids thinking about basic addition in a new way.

Students use algebraic thinking to find the value of each symbol in this Valentine's Day math puzzle!

This "beadtastic" addition worksheet will get your first grader practicing double-digit addition and thinking about some of the real world uses for math!

How much bigger is this shape? Or how much smaller? Get your students thinking and scaling regular two-dimensional figures using this printable worksheet.