## Chapter 3, Lesson 1

**3-1.A** compare integers **Replace each ? by one of these phrases: is less than, is greater than, or is equal to.**

a. 0 ? —1

b. |—4| ? |4|

c. 20 ÷ (—2) ? 6— (—4)

**3-1.B** translate word sentences into equations**Write an algebraic equation for each word sentence.a. **Six less than twice a number,

*n*, is equal to eleven.

**b.**Ten more than the sum of a number,

*n,*and its square is equal to sixteen.