1st Grade Math Worksheets and Activities

In this multiplication worksheet, students need to match the multiplication sentence to the picture. Worksheet instructions: Circle the correct equation that describes the group of objects.

This worksheet focuses on skip counting by 9s, starting from 9. Encourage students to observe how the last digit decreases by one with each step, and ask them why this happens. Worksheet instructions: Count by 9s from 9 to 450 and fill in the missing numbers.

Worksheet instructions: Count by 8s from 8 to 400, and fill in the missing numbers.

Worksheet instructions: Count by 7s from 7 to 350, and fill in the missing numbers.

Worksheet instructions: Count by 6s from 6 to 300, and fill in the missing numbers.

Worksheet instructions: Count by 5s from 5 to 250, and fill in the missing numbers.

Worksheet instructions: Count by 4s from 4 to 200, and fill in the missing numbers.

Worksheet instructions: Count by 3s from 3 to 150, and fill in the missing numbers.

Worksheet instructions: Count by 2s from 1 to 99, and fill in the missing numbers below.

Worksheet instructions: Count by 100s from 100 to 5,000, and fill in the missing numbers below.

Worksheet instructions: Count by 50s from 50 to 2,500, and fill in the missing numbers below.

Worksheet instructions: Count by 25s from 25 to 1,250, and fill in the missing numbers below.

Worksheet instructions: Count by 10s from 4 to 994, and fill in the missing numbers.

In this subtraction worksheet, students subtract a 1-digit number from 2-digit numbers (with regrouping). Worksheet instructions: Solve each subtraction problem.

In this subtraction worksheet, students subtract 1-digit numbers from 2-digit numbers (with regrouping). Worksheet instructions: Solve each subtraction problem.

In this AM or PM worksheet, students identify whether an event is happening in the A.M. or P.M. Remember, A.M. refers to times before noon, and P.M. refers to times after noon.Worksheet instructions: Is this happening in the a.m. or p.m.? Please circle your choice.

In this A.M. / P.M. worksheet, students identify whether an event is happening in the A.M. or P.M. Remember, A.M. refers to times before noon, and P.M. refers to times after noon.Worksheet instructions: Is this happening in the a.m. or p.m.? Please circle your choice.

This subtraction (within 10) worksheet is an excellent way to improve basic subtraction skills. Instructions: Solve each subtraction problem.

This single-digit subtraction worksheet is great for improving basic subtraction skills. Instructions: Solve each subtraction problem.

In this worksheet, students sort each month into the correct season, matching each month to Spring, Summer, Fall, or Winter. Worksheet instructions: Place each month in the correct season.

This months worksheet helps students practice the correct order of the months of the year by solving simple clues. Students will write the name of each month based on its position or relation to other months. Worksheet instructions: Write the correct month on each line based on the clues provided

This months-of-the-year worksheet helps students memorize their correct order on a calendar. Worksheet instructions: Write the months of the year in the correct order on the calendar below, and write the year at the top.

This months of the year worksheet helps students memorize their correct order on a calendar. Worksheet instructions: Write the months of the year in the correct order on the calendar below, and write the year at the top.

This days of the week worksheet focuses on the concepts of 'yesterday' and 'tomorrow.' Worksheet instructions: Fill in the table below with the correct days of the week in each row.

This days of the week worksheet focuses on ordering the days and the concepts of 'yesterday' and 'tomorrow.' Worksheet instructions: Fill in the table below with the correct day of the week in each row.