3rd Grade Math Worksheets and Activities | Page 3

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.

This fractions worksheet focuses on converting mixed numbers to fractions. Worksheet instructions: Convert the following mixed numbers to improper fractions. All denominators are between 2 and 12.

In this worksheet, the student is given numbers from 1 to 50 and needs to write them as Roman numerals. Worksheet instructions: Write the numbers as Roman numerals.

Students are given numbers from 1 to 50 and need to write them as Roman numerals. Worksheet instructions: Write the numbers as Roman numerals.

Students are given numbers from 1 to 50 and need to write them as Roman numerals. Worksheet instructions: Write the numbers as Roman numerals.

Remember to always solve inside the parentheses first before proceeding with multiplication, addition, or subtraction. Worksheet instructions: Solve each of the following expressions.

Remember, always solve inside the parentheses first before proceeding with multiplication, addition, or subtraction. Worksheet instructions: Solve each of the following expressions.

In this subtraction worksheet, the student subtracts 2-digit numbers from whole hundreds. Worksheet instructions: Solve each subtraction problem. Try to figure out the answers mentally without writing down the steps.

In this subtraction worksheet, students subtract 2-digit numbers from whole hundreds. Worksheet instructions: Solve each subtraction problem. Try to figure out the answers mentally without writing down the steps.

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.

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 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.

Worksheet instructions: What day comes next? Write the correct day in the space provided.