According to the associative property of addition, a + (b + c) = (a + b) + c. The grouping of the numbers does not change the sum.

4. Which property of addition is represented by the following equation? t + 0 = t • associative
• commutative
• identity Answer:identity

According to the identity property of addition, a + 0 = a. Adding zero does not change the sum.

5. Which property of addition is represented by the following equation? u + v = v + u • associative
• commutative • identity
Answer:commutative

According to the commutative property of addition, a + b = b + a. Adding numbers in any order gives the same sum.

6. Which property of addition is represented by the following equation? a + (b + c)=(a + b) + c • associative • commutative
• identity
Answer:associative

According to the associative property of addition, a + (b. + c) = (a + b) + c. The grouping of the numbers does not change the sum.

7. Which equation shows the identity property of addition? • a + b = b + c • i + 0 = i • a + (b + c) = (a + b) + c • r + s = s + t Answer:i + 0 = i

According to the identity property of addition, a + 0 = a. Adding zero does not change the sum.

8. Which equation shows the commutative property of addition? • 0 + k = k • p + (q + r) = (p + q) + r • h = h + 0
• p + q = q + p Answer:p + q = q + p

According to the commutative property of addition, a + b = b + a. Adding numbers in any order gives the same sum.

9. Which equation shows the associative property of addition? • k = 0 + k • i + j = j + i • k + l = l + m • m + (n + o) = (m + n) + o Answer:m + (n + o) = (m + n) + o

According to the associative property of addition, a + (b. + c) = (a + b) + c. The grouping of the numbers does not change the sum.

10. Which property of addition is represented by the following equation? 7 + (3 + 4) = (7 + 3) + 4 • associative • commutative
• identity
Answer:associative

According to the associative property of addition, a + (b. + c) = (a + b) + c. The grouping of the numbers does not change the sum.

11. Which property of addition is represented by the following equation? 3 + 0 = 3 • associative
• commutative
• identity Answer:identity

According to the identity property of addition, a + 0 = a. Adding zero does not change the sum.

12. Which property of addition is represented by the following equation? 7 + 2 = 2 + 7 • associative
• commutative • identity
Answer:commutative

According to the commutative property of addition, a + b = b + a. Adding numbers in any order gives the same sum.

13. Which equation shows the identity property of addition? • j + 0 = j • p + q = q + p • u + (v + w) = (u + v) + w • m − 0 = m Answer:j + 0 = j

According to the identity property of addition, a + 0 = a. Adding zero does not change the sum.

14. Which property of addition is represented by the following equation? p + q = q + p • associative
• commutative • identity
Answer:commutative

According to the commutative property of addition, a + b = b + a. Adding numbers in any order gives the same sum.