Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!

First graders explore two-digit numbers using place value models in this number sense worksheet!

Subtract from 10 using ten frames in this cut-and-paste worksheet created for kindergarteners and first graders!

Leap into learning like a hungry frog snapping up flies with this math worksheet for first and second graders!

Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.

Have your first and second graders try to crack the code and solve the puzzle, one number box at a time!

Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!

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

Give your first grader a head start on time by practicing telling time on the hour. Match each clock to the correct time it tells.

Test first graders' money mastery with this practice quiz featuring questions on coin value, counting coins and money word problems!

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

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

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

Here's an Easter egg hunt with a twist! Each egg in this festive worksheet contains one simple addition problem for your first grader to solve.

Here's an Easter egg hunt with a twist! Each egg in this festive worksheet contains one simple subtraction problem for your first grader to solve.

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

Say goodbye to spring fever with this sweet spring-themed math puzzle!

Solve a sunny, summery sudoku puzzle in this sandcastle-themed puzzle!

Arrange the Easter eggs in your basket as you solve this colorful puzzle!

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

Lean on your logic skills in this wonderful winter worksheet!

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve subtraction word problems with this handy assessment.

The Easter bunny's been busy hiding colorful eggs all over the yard. Each one has a simple addition problem for your first grader to solve.

The Easter bunny's been busy hiding colorful eggs all over the yard. Each one has an Easter subtraction problem for your first grader to solve.

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

Assemble block towers out of simple shapes in this colorful geometry worksheet!

In this cheerful activity, enjoy the snowy weather without getting cold!

How high can you count? First graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.