Subtraction Within 20 Worksheet | 1.OA.A.1 | Workybooks - For Teachers, Parents & Homeschoolers

About this worksheet

This interactive and printable worksheet, "Subtraction Within 20" worksheet is a valuable resource for students to practice and reinforce their subtraction skills with numbers up to 20. This worksheet presents four word problems that require students to read, understand, and solve subtraction problems involving single-digit and two-digit numbers.

The interactive version of this worksheet allows students to complete the subtraction problems online, while the printable PDF format enables them to work on the problems by hand, providing flexibility in learning styles.

What will your child learn through this worksheet?

Through this worksheet, your child will learn:

To understand and interpret subtraction word problems
To apply subtraction strategies for numbers within 20
To develop problem-solving skills
To reinforce their understanding of the concept of subtraction

Learning Outcomes

Cognitive:

Students will be able to solve subtraction word problems involving numbers up to 20
Students will demonstrate their understanding of subtraction within 20

Psychomotor:

Students will practice writing and showing their work for subtraction problems

Affective:

Students will develop confidence in their ability to solve subtraction problems
Students will appreciate the importance of showing their work

Interpersonal/Social:

Students can collaborate and discuss their strategies for solving the word problems

Common Core standards covered

1.OA.A.1

Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.1

Who it's for