Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

"Let's Add!!! — A fun dinosaur math worksheet where kids solve addition equations and glue the correct answers into the boxes."

A colorful dinosaur-themed math worksheet for children featuring addition problems (e.g., 5+5, 2+1) with dinosaur illustrations and a cut-and-glue activity to match answers.

A colorful dinosaur-themed math worksheet for children featuring addition problems (e.g., 5+5, 2+1) with dinosaur illustrations and a cut-and-glue activity to match answers.

PNG 989×1280 325.3 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #265248
Show Answer Key & Explanations Step-by-step solution for: 1st Grade Addition & Subtraction Worksheet

Problem Description:


The task involves solving a series of addition problems and matching the correct answers to the equations. The numbers needed for the answers are provided at the bottom of the worksheet, which need to be cut out and glued into the corresponding boxes.

Addition Problems:


1. \( 5 + 5 = \)
2. \( 6 + 3 = \)
3. \( 10 + 1 = \)
4. \( 4 + 2 = \)
5. \( 2 + 1 = \)
6. \( 7 + 2 = \)
7. \( 8 + 3 = \)
8. \( 9 + 1 = \)

Numbers Provided:


- 10
- 9
- 11
- 6
- 3
- 9
- 11
- 10

Solution:



#### Step 1: Solve Each Addition Problem
1. \( 5 + 5 = 10 \)
2. \( 6 + 3 = 9 \)
3. \( 10 + 1 = 11 \)
4. \( 4 + 2 = 6 \)
5. \( 2 + 1 = 3 \)
6. \( 7 + 2 = 9 \)
7. \( 8 + 3 = 11 \)
8. \( 9 + 1 = 10 \)

#### Step 2: Match the Answers to the Provided Numbers
The numbers provided at the bottom are: 10, 9, 11, 6, 3, 9, 11, 10. We will match these to the solutions we calculated:

- \( 5 + 5 = 10 \) → Use the first "10"
- \( 6 + 3 = 9 \) → Use the first "9"
- \( 10 + 1 = 11 \) → Use the first "11"
- \( 4 + 2 = 6 \) → Use "6"
- \( 2 + 1 = 3 \) → Use "3"
- \( 7 + 2 = 9 \) → Use the second "9"
- \( 8 + 3 = 11 \) → Use the second "11"
- \( 9 + 1 = 10 \) → Use the second "10"

#### Step 3: Glue the Correct Numbers into the Boxes
Now, we place the correct numbers into the boxes corresponding to each equation:

| Equation | Answer |
|----------------|--------|
| \( 5 + 5 = \) | 10 |
| \( 6 + 3 = \) | 9 |
| \( 10 + 1 = \) | 11 |
| \( 4 + 2 = \) | 6 |
| \( 2 + 1 = \) | 3 |
| \( 7 + 2 = \) | 9 |
| \( 8 + 3 = \) | 11 |
| \( 9 + 1 = \) | 10 |

Final Answer:


\[
\boxed{10, 9, 11, 6, 3, 9, 11, 10}
\]

Explanation:


Each equation was solved by adding the two numbers together. The results were then matched with the provided numbers, ensuring that each answer was used exactly once. This method ensures accuracy and helps in reinforcing basic addition skills.
Parent Tip: Review the logic above to help your child master the concept of 1st grade math worksheet addition and subtraction.
Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all 1st grade math worksheet addition and subtraction)

1st Grade Math Worksheets - Superstar Worksheets
Add and Subtract With Dice | Kindergarten, 1st Grade Math Worksheets
First Grade Addition and Subtraction Worksheets | 1st grade math ...
First Grade Math Worksheets
Addition and Subtraction Worksheets for Grade 1 with Answer Key
Mentally adding and subtracting | 1st grade Math Worksheet ...
Free Grade 1 Addition and Subtraction Worksheets | Free Printables
First Grade Math Worksheets-First Grade Math Printables
Addition and Subtraction Worksheets Within 20 | 1st Grade Math Facts
Addition and Subtraction Worksheets, 100 days of practice tests ...