# 15 Doubles Minus One Worksheets | Free Printables

These doubles minus one worksheets can help your first-graders develop a solid understanding of subtraction. These worksheets will also help children develop a mathematical understanding of the subtraction system by establishing a connection between theoretical understanding and practical application of the double minus one subtraction method. First graders can learn new subtraction strategies as well as basic mathematical concepts with the help of our free printable worksheets.

## Addition with Doubles Minus One

Here, some addition equations are given in which the first number is greater than the second number. Students will add these doubles and then less 1 to find each sum.

## Doubles Minus One Worksheet with Pictures

These worksheets are given with dots in the pictures which are doubles minus one. Help your students to use the hints to count the dots in the pictures and solve the problems.

## Adding Doubles Minus One with Ten Frames

Now, you have to deal with a new phenomenon. Ten frames are given in each worksheet. Students have to color the frames and solve the problems of doubles and doubles minus one.

## Doing Double Minus One Addition with Blocks

Some problems are given with blocks according to doubles minus one. Students have to find which number has to be doubled, then double the number, and finally, subtract 1 from the double. And then they have to color the blocks according to the problems.

## Double Minus One Cut and Paste Activity

Each worksheet contains ten cut-and-paste problems. Students have to cut the number from below and then paste it into the correct blank boxes.

In this entire article, we have learned the doubles minus one concept using worksheets. We have covered addition with double minus one, doubles minus one worksheet with pictures, adding double minus one with ten frames, double minus one addition with blocks, and cut and paste activity of double minus one. By practicing our free worksheets, grade 1 students can improve their basic mathematical skills.