This Winter-themed math worksheet set is perfect for first graders learning addition up to 20. It includes five fun and engaging worksheets to help children practice counting, adding, and recognizing numbers.

Activities include:

1. Winter I Spy (5 Worksheet) – Count the winter objects and write the correct number in the box.
2. Numbers to 10-20 (3 Worksheet) – Color the circles to match each number.
3. Before and After (3 Worksheet) – Write the numbers that come before and after the given numbers.
4. Addition Numbers to 20 (5 Worksheet) – Solve single-digit addition problems with sums up to 20.
5. Addition (4 Worksheet) – Count the objects and add the numbers, then write the answer in the box.
   

These black-and-white worksheets are perfect for coloring, making learning math both fun and interactive!