Home > MC1 > Chapter 4 > Lesson 4.2.3 > Problem 4-74
4-74.
. Sketch a drawing using integer tiles for each operation below and simplify the expression. Homework Help ✎
−5 + (4)
−5 − ( −4)
−5 + 4 = −1
Remember to sketch a drawing.
Refer to the Math Notes box below.
