Online counting on addition game and quiz

📚 Quick Study Guide

• ➕ Basic Addition: Combining two or more numbers to find their total.
• 🔢 Addition Symbol: Represented by the plus sign (+). For example, 2 + 3.
• 🧮 Commutative Property: The order of addends doesn't change the sum. $a + b = b + a$
• 💡 Associative Property: The grouping of addends doesn't change the sum. $(a + b) + c = a + (b + c)$
• 📝 Identity Property: Adding zero to any number results in that number. $a + 0 = a$
• 💯 Real-World Applications: Counting objects, calculating totals, etc.

Practice Quiz

1. What is 5 + 3?
1. 6
2. 7
3. 8
4. 9
2. Calculate: 12 + 8
1. 18
2. 19
3. 20
4. 21
3. What is 7 + 0?
1. 0
2. 6
3. 7
4. 8
4. Solve: 4 + 4 + 2
1. 8
2. 9
3. 10
4. 11
5. If you have 6 apples and get 3 more, how many do you have in total?
1. 7
2. 8
3. 9
4. 10
6. What is 15 + 5?
1. 10
2. 15
3. 20
4. 25
7. Compute: 2 + 5 + 3
1. 8
2. 9
3. 10
4. 11