If your first grader is ready for a new time challenge, have her try her hand at calculating elapsed time.

Telling time is something we do every day! Practice applying your math skills to real life with these time word problems.

Offering lots of time telling practice on the hour and half hour, this worksheet is a great refresher.

Carlos Cat is here to help your first grader review time.

Children will familiarize themselves with a simple calendar, then use it to answer six questions, in this appealing calendar worksheet.

Identify the months of the year with this first grade calendar worksheet!

Here's a fun way to approach simple math facts. Use these math crosswords to review addition the fun way!

Make math more enjoyable with these simple math crossword puzzles for kids!

Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!

First graders practice measurement in centimeters as they measure ribbons long and short.

Practice measuring centimeters with your first grader as you find the length of each shoe.

This cute, colorful worksheet challenges children to estimate the lengths of four fish in inches and centimeters before using a handy cut-out ruler to measure them.

Covering addition and subtraction facts up to 18, this quick practice test offers a great review.

Approach addition facts in a more creative way with this math search!

This quick practice test offers simple addition and subtraction word problems to help your first grader review.

This math search printable provides a clever way to help kids review and master their subtraction facts.

Help your first grader review what she's learned with this practice quiz all about simple shapes and beginning fractions.

Help your first grader review simple graphs with this nifty printable practice quiz.

Math search puzzles are a fun and clever way of helping kids review math facts. Print 'em out and see how many your kid can find!

Celebrate Valentine's Day while reviewing math facts! Your little one can solve these addition problems, and soon he'll be able to memorizing them.

Prepare your first grader for Valentine's Day with these sweet math problems to help her review her addition math facts.

Help your first grader refresh her understanding of the order of numbers with this practice quiz.

Reinforce math concepts with your students! Use this practice quiz to review number patterns.

Put a little love into math practice with these sweet Valentine's Day addition problems, where your first grader can review his math facts.

Celebrate Valentine's Day while reviewing subtraction math facts! Your little love-bug can practice memorizing these simple subtraction problems.

Prepare your first grader for Valentine's Day with these sweet math problems to help her review her subtraction math facts.

Build basic math skills with this practice sheet, full of simple subtraction equations for your child to practice and start memorizing.

Use these vocabulary cards with the EL Support Lesson Plan: Measurement Hunt.

Put a little love into math practice with these sweet Valentine's Day subtraction problems. Your first grader can start memorizing math facts.

Use this glossary with the EL Support Lesson Plan: Measurement Hunt.