Evaluate: $12\cdot3$12·3
Evaluate: $3\cdot\left(-3\right)$3·(−3)
Evaluate: $-4\cdot\left(-11\right)$−4·(−11)
Evaluate: $6\cdot12$6·12
Apply and extend previous understandings of numbers to multiply and divide rational numbers.
Determine that a number and its reciprocal have a product of 1 (multiplicative inverse).
Understand that every quotient of integers (with non-zero divisor) is a rational number.
Interpret products and quotients of rational numbers by describing real-world contexts.