2.NBT Worksheets, Workbooks, Lesson Plans, and Games

Use this glossary with the EL Math Support Lesson: Exploring Number Forms.

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Subtraction by borrowing can seem complicated, but with a help from this cheerful flamingo-filled worksheet, your child will be a borrowing pro in no time!

This 2nd grade math worksheet makes subtraction fun. Children complete the two-digit problems, then use their answers to solve a word puzzle.

Explore the mathematical side of cabbage in this 2nd grade worksheet that combines two-digit subtraction practice with a cabbage-themed word puzzle.

Use this resource to help your students skip-count and notice patterns in the hundreds chart.

Help your students practice place value with this fun, hands-on base-ten block game. Neighborhood block teams compete to win points as they work together to show expanded numbers.

Strong place value recognition is a necessity to order, estimate, round, and check for the accuracy of numbers. In this lesson, students will compare and order numbers using what they know about place value.

Students will get to explore three-digit numbers through base-ten blocks and written form. Students will get plenty of practice identifying the place values of a number both individually and with the class.

Practicing subtraction using a thermometer for a number line makes math fun! In this lesson, your students will get more comfortable with subtracting two digit numbers.

Students will learn how to find the actual value of three-digit numbers with this activity that has them use manipulatives to create the expanded form of a number.

Skip, skip, skip counting made fun! With this lesson that uses dot-to-dot worksheets and singing, students will be eager to participate in learning to skip count by fives and tens.

Expand children's problem-solving arsenal with this fundamentals of multiplication workbook.

Second graders will develop a deeper understanding of place value in this engaging math workbook.

Help Agent 00K9 defeat the evil El Gato in this subtraction number line game.