Equality and identities
Nice work! You finished Lesson 5, A + 0 = A. Next up: Lesson 6, 1A = A.
Things that are always equal.
- Lesson 1 A = A Reflexive property 3 pages Done ✓
- Lesson 2 A = B = C Transitive property 3 pages Done ✓
- Lesson 3 If A = B, then B = A Symmetric property 3 pages Done ✓
- Lesson 4 A + B = B + A Commutative property of addition 3 pages Done ✓
- Lesson 5 A + 0 = A Additive identity 2 pages Done ✓
- Lesson 6 1A = A Multiplicative identity 3 pages Done ✓
- Lesson 7 0A = 0 Zero property of multiplication 3 pages Done ✓