Mastering Addition and Subtraction Within 20: 7 Worksheets for Success
When it comes to basic math operations, addition and subtraction within 20 are fundamental concepts that students need to grasp. These skills are essential for building a strong foundation in mathematics and will be used throughout their academic careers. To help students master these concepts, we’ve put together seven worksheets that provide a comprehensive approach to learning addition and subtraction within 20.
Worksheet 1: Counting Blocks
The first worksheet focuses on visualizing numbers and their relationships using counting blocks. Students will use blocks to represent numbers and perform simple addition and subtraction operations.
| Number | Blocks | Add/Subtract | Answer |
|---|---|---|---|
| 5 | + 3 | _____ | |
| 8 | - 2 | _____ | |
| 4 | + 1 | _____ | |
| 9 | - 4 | _____ |
Worksheet 2: Number Lines
The second worksheet uses number lines to help students visualize the relationships between numbers. Students will use number lines to perform addition and subtraction operations.
| Start Number | Jump | End Number |
|---|---|---|
| 5 | + 2 | _____ |
| 8 | - 3 | _____ |
| 3 | + 1 | _____ |
| 9 | - 2 | _____ |
Worksheet 3: Word Problems
The third worksheet focuses on applying addition and subtraction skills to real-world scenarios. Students will read word problems and use math to solve them.
- Tom has 5 pencils in his pencil case. His friend gives him 2 more pencils. How many pencils does Tom have now?
- Sarah has 8 crayons in her box. She gives 2 crayons to her brother. How many crayons does Sarah have left?
- Ben has 4 books on his shelf. He buys 1 more book. How many books does Ben have now?
Worksheet 4: Missing Numbers
The fourth worksheet provides students with a series of equations with missing numbers. Students will use their addition and subtraction skills to fill in the missing numbers.
- 2 + _____ = 5
- 8 - _____ = 3
- 1 + _____ = 4
- 9 - _____ = 6
Worksheet 5: Math Bingo
The fifth worksheet is a fun math bingo game that practices addition and subtraction skills. Students will mark the correct answers on their bingo cards.
| Bingo Card | ||||
|---|---|---|---|---|
| 14 | 7 | 18 | 5 | 12 |
| 3 | 10 | 15 | 2 | 9 |
| 16 | 11 | 6 | 13 | 8 |
| 4 | 17 | 19 | 1 | 20 |
Worksheet 6: Pattern Blocks
The sixth worksheet uses pattern blocks to help students visualize number patterns. Students will use pattern blocks to complete number patterns.
- Start with 3 blocks. Add 2 blocks. Repeat.
- Start with 5 blocks. Subtract 1 block. Repeat.
Worksheet 7: Mixed Operations
The seventh and final worksheet combines addition and subtraction operations. Students will practice solving mixed operations.
- 2 + 3 - 1 = _____
- 8 - 2 + 1 = _____
- 5 + 1 - 2 = _____
- 9 - 3 + 2 = _____
What are the benefits of using worksheets for math practice?
+Worksheets provide students with a structured and systematic approach to practicing math concepts. They help students build confidence and fluency in their math skills, and can be used to identify areas where students need extra support.
How can I adapt these worksheets for different learning styles?
+You can adapt these worksheets for different learning styles by using visual aids, such as pictures or diagrams, for visual learners. For kinesthetic learners, you can incorporate manipulatives, such as counting blocks or pattern blocks, into the worksheets. For auditory learners, you can provide audio instructions or have students work in pairs to complete the worksheets.
How can I assess student progress using these worksheets?
+You can assess student progress by reviewing their worksheets for accuracy and completeness. You can also use the worksheets to identify areas where students need extra support or review. Additionally, you can use the worksheets to track student progress over time and adjust your instruction accordingly.
By using these seven worksheets, students will gain a comprehensive understanding of addition and subtraction within 20. They will be able to apply their skills to real-world scenarios, solve word problems, and demonstrate fluency in their math skills. With consistent practice and review, students will become confident and proficient in their ability to perform addition and subtraction operations within 20.
Related Terms:
- Addition within 20 worksheets
