Module 4 Lesson 31 Practice Part 2

Module 4 Lesson 31 Practice Part 2 Read each problem carefully. Fill in the diagrams and decide if you should add or subtract to solve. PLEASE REMEMBER WHEN FILLING OUT THE DIAGRAMS THAT THE LARGEST NUMBER GOES ON THE TOP! THIS IS TRUE NO MATTER IF YOU ARE ADDING OR SUBTRACTING. Please click on the blue dots to enter your answers. ****The blue dot on the line should have an entire addition or subtraction equation to show how you solved.****Ex: 45+33=78 82 35 47 82-35=47 20 15 35 20+15=35 24 18 24+18=42 42 24 42 24+42=66 66