# 20+ Mental Subtraction Worksheets | Free Printable

The mental subtraction worksheets help grade 1 students increase their subtraction capacity. On this page, students will learn numbers and subtraction. Using our free printable worksheets, first-graders can enhance their math skills and learn mental subtraction.

## Worksheet on Mental Subtraction of Two-Digit Numbers

Here, using the provided visuals as a guide, students will do mental subtraction and record their results in writing.

## Mental Subtraction of Whole Tens from Two and Three-Digit Numbers

The whole tens are used here. Students will subtract the numbers and write their answers.

## Finding Missing Numbers with Mental Subtraction

Some exercises are given in this worksheet. Some numbers are missing in the exercises. Students will find the missing numbers and write them.

## Doing Mental Subtraction with Number Line

The number lines are given to solve the subtractions. Students will draw the number lines and then find the subtracted value. The first one is solved as an example.

## Solving Riddles by Doing Mental Subtraction

In this section, the box numbers are given. Students will find some riddles here. They will use the number square to get the answers.

## Worksheet on Doing Mental Subtraction by Taking Away Numbers

In this worksheet, some numbers are given. A specific number is taken. Solve the mental subtraction to match the taken number.

## Mental Subtraction of Teen Numbers from Bigger Number Worksheet

In the middle, a bigger number is located. Some teen numbers are surrounding the bigger number. Students will solve the mental subtraction and write in the correct place.

## Simple Word Problem on Mental Subtraction Worksheets

Word problems are used here to solve the mental subtraction worksheets. Students will read the problems and write the solution of subtractions.

Students can learn mental subtraction with our interactive worksheets. Here, we have explained subtraction in solving riddles, taking away numbers, finding missing numbers, number line subtraction, and simple word problems. Download our free worksheets, and after practicing these worksheets, grade 1 students will improve their basic mathematical skills and learn to subtract fluently.