Addition to 20

Time
Progress
Score
0
Times up!
Times up! You may finish answering the current question and then proceed to your score!
Sorry, you have used all of your available hints for this lesson.
Sketch Pad
Alert
Practice Limit Reached

You've reached your daily practice limit of 12 questions.

When you sign up for a free account and login, you can play all you'd like.

(Must be 18 years old to sign up.)

Award Information
Awarded to
Question Hint
Student Log In
Choose Family Member
1st Grade IKI SEO Img Placeholder 980x640 Game GameFirst Grade IKI SEO Img Placeholder 980x640 Game Game

Understanding Addition to 20 in First Grade Math

In first-grade math, students are introduced to the concept of addition to 20, which involves combining numbers within the range of 0 to 20. Addition to 20 is a foundational skill that lays the groundwork for more complex arithmetic operations in later grades. Understanding addition to 20 helps students develop fluency in basic arithmetic, build number sense, and strengthen problem-solving skills. Mastery of addition to 20 is essential for 1st-grade students as they progress in their mathematical journey.

1st Grade IKI SEO Img Placeholder 980x640 Game LessonFirst Grade IKI SEO Img Placeholder 980x640 Game Lesson

Teaching Strategies for Addition to 20 in the Classroom

Educators utilize various strategies to teach addition to 20 effectively in the 1st-grade classroom. Interactive lessons that incorporate hands-on manipulatives, such as counting blocks or number lines, help students visualize addition concepts. Engaging activities, such as addition games or group exercises, provide opportunities for active participation and reinforce learning. Additionally, incorporating real-life scenarios and story problems into lessons helps students understand the practical applications of addition to 20. By providing a mix of interactive, hands-on, and real-world learning experiences, educators ensure that 1st-grade students develop a solid understanding of addition to 20.

Practicing Addition to 20 with iKnowIt.com

iKnowIt.com offers an online platform for 1st-grade students to practice and reinforce their understanding of addition to 20 in an engaging and interactive way. Through interactive games and exercises, students can explore addition concepts and strengthen their skills. The platform provides a variety of activities designed to cater to different learning styles and abilities, such as addition to 20 quizzes and interactive lessons. With immediate feedback and progress tracking features, students can monitor their performance and track their improvement over time. iKnowIt.com's interactive approach to learning ensures that 1st-grade students develop a solid foundation in addition to 20 while having fun.

1st Grade IKI SEO Img Placeholder 980x640 Game ActivityFirst Grade IKI SEO Img Placeholder 980x640 Game Activity

Level

This interactive math lesson is categorized as Level A. It may be best suited for first grade students.

Common Core Standard

1.OA.1, MA.1.NSO.2.2, 1.3F
Operations And Algebraic Thinking

Represent And Solve Problems Involving Addition And Subtraction.
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.2

You might also be interested in...

Addition to 10 (Level A)
Learn the basics of adding with digits up to 10 in this lesson.

Add 10 to Any Number (Level A)
Add quckly and easily by learning how to add 10 to any number in this practice game.