Problems:

1. $$-25 + -50 + 48$$ 2. $$28 + 32 + 4$$ 3. $$-7 + -9 + 20$$ 4. $$14 + 15 + 42$$ 5. $$16 + 27 + 33$$



Solutions:

1. $$-27$$ 2. $$64$$ 3. $$4$$ 4. $$71$$ 5. $$76$$