# 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!

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## Explore First Grade Subtraction Worksheets

Matching Subtraction Sentences - within 10

Match the subtraction problem shown with pictures to the corresponding image that represents the same subtraction operation.

Count and Subtract | Subtraction within 20

Solve each subtraction problem within 20 by using the provided pictures as visual aids to find the correct answer.

Subtraction within 20 Word Problems

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

Subtracting Multiples of 10 across Zeros

Perform the subtraction for each problem involving multiples of 10, and write the correct answer in the blank provided.

Subtracting 2-Digit and 1-Digit Numbers | Column

Practice column subtraction in this exercise by subtracting a one-digit number from a two-digit number.

Missing Numbers 0 to 10 | Vertical Format

Identify the missing numbers to solve subtraction problems within 10 by counting or using reverse subtraction.

Writing Subtraction Sentences Using Pictures | Subtraction within 20

Count the number of pictures in each group and write a subtraction sentence to represent the picture model.

2-Digit minus 1-Digit Subtraction Word Problems

Featuring 2-digit minuends and single-digit subtrahends, explore the practical application of subtraction with these word problems.

Grid Subtraction - 2-Digit and 1-Digit

Use these grid subtraction worksheets to practice finding the difference between 2-digit and 1-digit numbers.

Subtract the numbers within 10, map the answer to each letter, and decode the riddles.

Subtraction within 20 | Column

Find the difference between numbers within 20 using these column subtraction practice sheets.

Subtracting 2-Digit and 1-Digit Numbers | Horizontal

Practice 2-digit minus 1-digit subtraction with these worksheets, where the numbers are arranged from left to right.

Find the difference between the numbers within 20, map the answers to the letters, and decode the riddle.

Finding the Missing Numbers | Horizontal within 20

Fill in the missing numbers in each problem to complete the subtraction equation involving numbers within 20.

Comparing Differences - within 20

Find the differences for each subtraction problem and use comparison symbols to compare the results.