Answer:
2*12 = 24
12*2 = 24
24/2 = 12
24/12 = 2
Explanation:
You have two groups called feet. In each group (foot), you have 12 inches. You would use the fact family 2, 12, and 24 to find the number of inches in 2 feet because you have 2 feet, each foot contains 12 inches, and 2*12 is 24.