ADDING WHOLE NUMBERS AND APPLICATIONS

Problem 1 :

Solution :

Problem 2 :

Home remodeling Sophia remodeled her kitchen and bought a new range, microwave, and dishwasher. The range cost $1,100, the microwave cost $250, and the dishwasher cost $525. What was the total cost of these three appliances?

Solution : 

Cost of the range = $1100

Cost of the microwave = $250

Cost of the dishwasher = $525

The total cost of three appliances = 1100 + 250 + 525

                                                       = $1875

Problem 3 :

Sports equipment Aiden bought a baseball bat, helmet, and glove. The bat cost $299, the helmet cost $35, and the glove cost $68. What was the total cost of Aiden’s sports equipment?

Solution :

Cost of the bat = $299

Cost of the helmet = $35

Cost of the glove = $68

The total cost of Aiden’s sports equipment = 299 + 35 + 68

                                                                     = $402

Problem 4 :

Bike riding Ethan rode his bike 14 miles on Monday, 19 miles on Tuesday, 12 miles on Wednesday, 25 miles on Friday, and 68 miles on Saturday. What was the total number of miles Ethan rode?

Solution :

His bike ride on Monday = 14 miles

On Tuesday = 19 miles

On Wednesday = 12 miles

On Friday = 25 miles

On Saturday = 68 miles

Total number of miles Ethan rode = 14 + 19 + 12 + 25 + 68

= 138 miles