This fun first grade math worksheet uses stacks of library books to help kids practice single-digit vertical addition.

Students practice evaluating the measurement of a familiar objects like a pencil, book, poster, crayon, paper, and scissors - no ruler needed!

Business is booming at the Number Factory! It's time for your first grader to go to work putting numbers in order in all kinds of ways.

Business is booming at the Number Factory! Its time for your first grader to go to work putting numbers in order in all kinds of ways.

Practice adding ten to any number with this hundreds chart that helps kids master counting and place value.

This hundred chart worksheet makes adding ten easy!

Find the mystery number in this intro-to-algebra worksheet that practice places value.

Your child can invent his own number pattern on this squeaky-clean hundreds chart.

Make making ten a game with this extra-easy addition card game that comes with all the supplies you need.

Try the tens-sticks technique in paper form with this place value worksheet.

Practice addition facts to 10 with this worksheet that makes counting easy!

This extra-large package of number pattern worksheets is just what your kid needs to help him explore place value.

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.