Kids practice time, estimation, and working with tables as they estimate how long it will take them to do an activity, then time themselves doing it.

Laminate and display this puzzle to encourage students to think deeply about how each group of circles is the same and different. This works as a great hook when introducing the concept of odd and even numbers.

Use this worksheet to engage students in conversations and collaboration with their peers as they represent the values of three-digit numbers using base-ten blocks.

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Valentine's Day is coming up, and these love notes need to be delivered! Practice sequencing numbers with this challenging activity.

Some of your friends' Valentine's Day notes need to be delivered! Have your first grader practice sequencing numbers with this worksheet.

Can your first grader do some counting to help deliver these Valentine notes? Help him practice sequencing numbers with this activity.

Some of your friends' Valentine's Day notes need to be delivered! Have your first grader practice sequencing numbers with this activity.

Can your first grader do some counting to help deliver these Valentine notes? Help him practice sequencing numbers with this challenging sheet.

Some Valentine's Day notes need to be delivered, can your child help? Have your first grader practice sequencing numbers with this page.

Do-re-mi! Musical notes get mathematical in this first grade worksheet featuring single-digit addition problems with sums up to 9.

These love notes need to be delivered! Practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

These love notes need to be delivered! Practice sequencing numbers by putting this group of consecutive numbers in order from greatest to least.

These Valentine's Day notes need to be delivered! Practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Some of your friends' Valentine's Day notes need to be delivered! Practice sequencing numbers by putting this group of 18 consecutive numbers in order.

Turn your child's competitive nature into a learning exercise with this energetic worksheet. How many times can he do each action in 1 minute?

You’ll be an addition and subtraction superstar by the time you finish this kindergarten and first-grade worksheet!

Orange you glad you know your addition facts? Build fluency skills in this first-grade worksheet!

You won’t have to be lucky to correctly solve subtraction problems after you’ve finished this worksheet!

Can you compete in the Olympics? Sure you can! Add your way down the lanes to find out who wins this math race.

Every day, you wake up, eat food, and go to sleep, but do you do those things in the A.M. or the P.M.?

If you can count your money, then you don’t have a million dollars! Teach your child how to write money amounts with this worksheet.

Review common plane figures such as rectangles, triangles, circles and squares with your child as you hunt for all the shapes you can find in the picture.

You can estimate how long your pencil is, but you won't know for sure without a ruler. Cut out the ruler on this worksheet and get measuring!

Did you know there are geometric shapes all around you? Help your young learner get to know his 3D shapes with this worksheet on prisms and spheres.

Are you curious to find out what a lemur looks like? You can by counting by twos to complete the connect the dots activity and finish the picture of the lemur.