Whole numbers
Number systems · Mathematics
Study notes
Q: List whole numbers less than 5. What is 0 + 7? Step 1: Whole numbers start at 0: 0, 1, 2, 3, 4, ... Step 2: Less than 5: {0, 1, 2, 3, 4}. Step 3: 0 + 7 = 7. Zero is the additive identity — adding 0 changes nothing.