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7th Grade Math - Distributive Property & Combining Like Terms - PC\|MAC

7th Grade Math ID: 1 Name_____ Date_____ Period____ ©A K230 V1v41 PK 8uKtla I NSJo 6fAt sw Ja rkeY rL dLzCe.9 K BAUlYlB krNi8g JhYt9st NrDe7sle Hrwv Held 0.2 Distributive Property & Combining Like Terms Simplify each expression by combining like terms. 1) n − 9 + 10 2) 5a − 5a 3) r − 9r 4) −n − 5n