1st Grade Math Worksheets

Explore our 1st-grade math worksheets with answer keys and exercises for kids to enhance their skills in extending forward and backward number sequences, solving addition and subtraction problems within 20, understanding place value and ordinal number systems, measuring objects with standard and non-standard tools, identifying and completing patterns, comparing sizes, telling time in different intervals, counting money, interpreting data from pictographs, tally charts, and bar graphs, and recognizing attributes of 2D shapes in geometry. Our free worksheets are beginner-friendly and a must-try!

Explore 930+ First Grade Math Worksheets

Counting Backward by 1s within 20

Count backward, starting from number within 20, to complete patterns, fill in boxes, and choose the correct answers.

Counting Backward by 1s within 20

Comparing 2-Digit Numbers Using Symbols

Observe the numbers on the right and left. Determine which one is greater, smaller, or equal to the other and compare them using the appropriate symbols.

Adding Single & 2-Digit Numbers Using Associative Property

The sum will remain the same regardless of how you arrange the numbers. Use the associative property to find the sum and solve the word problems.

Adding Single and 2-Digit Numbers Using Associative Property

Subtraction within 20 Word Problems

Read each subtraction word problem carefully, and use the given information to solve the problem.

Subtraction within 20 Word Problems

Even Numbers Maze

Trace the path by coloring the even numbers and help the chicken reach the coop, lead the squirrel to the acorn and unite the beaver and its baby.

Even Numbers Maze

Circling Objects That Are Taller or Shorter

Take a look at the first object and compare it with the other two. Circle the object that is taller/shorter than the first one.

Circling Objects That Are Taller or Shorter

Completing the Missing Days of the Week

A series of partially completed sequences are presented with some days omitted. Fill in the missing days and complete the sequence.

Completing the Missing Days of the Week

Counting Pennies

Determine the number of pennies in each set and write down the total value in cents.

Counting Pennies

Counting Tally Marks

Count each complete group of tally marks with four vertical lines and one diagonal line crossing through them in 5s. Add any extra marks that don’t form a full set, and write the total number in the box.

Counting Tally Marks

3D Shapes in Real-Life | Chart

This chart shows how three-dimensional shapes like cubes, spheres, and cylinders appear in everyday objects.

3D Shapes in Real-Life | Chart