Problem Analysis:
The task involves solving simple addition problems based on the number of animals described in each scenario. The goal is to match the correct addition sentence with the total number of animals and check the appropriate box.
Step-by-Step Solution:
####
Problem 1:
-
Description: There are 2 fish and 3 turtles in the sea.
-
Question: How many animals are in the sea?
-
Addition Sentence Options:
- \( 2 + 3 = 5 \)
- \( 1 + 2 = 3 \)
Solution:
- Number of fish: 2
- Number of turtles: 3
- Total animals: \( 2 + 3 = 5 \)
Correct Answer: \( 2 + 3 = 5 \)
####
Problem 2:
-
Description: There are 4 seals and 3 penguins on the iceberg.
-
Question: How many animals are on the iceberg?
-
Addition Sentence Options:
- \( 4 + 3 = 7 \)
- \( 4 + 4 = 8 \)
Solution:
- Number of seals: 4
- Number of penguins: 3
- Total animals: \( 4 + 3 = 7 \)
Correct Answer: \( 4 + 3 = 7 \)
####
Problem 3:
-
Description: There are 6 sharks and 3 whales in the water.
-
Question: How many animals are in the water?
-
Addition Sentence Options:
- \( 5 + 3 = 8 \)
- \( 6 + 3 = 9 \)
Solution:
- Number of sharks: 6
- Number of whales: 3
- Total animals: \( 6 + 3 = 9 \)
Correct Answer: \( 6 + 3 = 9 \)
Final Answers:
1. \( 2 + 3 = 5 \) (Checked)
2. \( 4 + 3 = 7 \) (Checked)
3. \( 6 + 3 = 9 \) (Checked)
Boxed Final Answer:
\[
\boxed{2 + 3 = 5, 4 + 3 = 7, 6 + 3 = 9}
\]
Parent Tip: Review the logic above to help your child master the concept of animal addition worksheet.