What's both fun and challenging? These Riddles and Codes worksheets, which pack a one-two punch of brain teasers.

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

This jet is flying high, soaring through the clouds.

Take your kindergarten on a whirlwind tour of numbers 1-10 in this colorful and action-packed worksheet.

Get your kid into a fraction frenzy with this easy-to-understand worksheet that introduces them to one-half.

Use this glossary with the EL Support Lesson: 1, 2, 3 Numbers!

Use these vocabulary cards with the EL Support Lesson: One More Please!

Children can practice counting, ordering, and identifying numbers 1 to 20 with this set of number cards.

Help your kindergartener learn to recognize both forms of numbers 1-10 with this colorful cut-and-paste activity.

Build fluency by identifying one more and ten more than a given number within 100 with this worksheet!

Kindergarten students are practicing their addition skills! Help them practice adding one more using this helpful worksheet.

Practice finding numbers that are one less with this hands-on worksheet!

An addition worksheet for 1st-graders, featuring money-counting problems.

Can your first grader count from 1 to 50? Test his counting and writing skills with this colorful printable.

The stakes are high in this charming alphabet worksheet!

Help your first grader get a handle on the fraction one-half with this printable math worksheet.

Dive into one- and two-digit counting practice with this fun worksheet!

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.

A worksheet for 1st-graders on money-counting and addition.

De uno a cien , learn the numbers 1-100 in Spanish with this cheat sheet! Review how to spell each number and practice counting by tens.

Help your child with reading and identifying fractions with this printable worksheet, which focuses on the fraction 1/3.

Use these vocabulary cards with the EL Support Lesson: Which One is Bigger?

A math game for 1st graders to help with addition skills.

This worksheet offers fun practice for students as they learn to identify and count numbers 1 to 20.

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

Give math skills a workout with this race against the clock! This worksheet of subtraction problems should be worked on for just one minute.

An addition worksheet for 1st-graders featuring money and counting.

Have your little math learner count the number of chicks and add them together for great practice in adding one on this math worksheet.

Let your 1st grader color by numbers to find the hidden bug!

Practice spelling with your 1st grader with this holiday word scramble.