4. If you have to be 48 inches to ride and your little sister is 39 inches tall, then you must subtract, doing 48 minus 39. The answer you get would be the correct answer.
5. It is easier to make a chart for the next one:
Breakfast- 840
Lunch- 1,150
Dinner- ?
Total- 3,000
1. add- 840 + 1,150(the calories from breakfast and lunch)
2. subtract- 3,000(breakfast, lunch and dinner) minus (your answer to 840 + 1,150) and that total will be your answer.
*If you didn't get that, The equation will be: 3,000 minus (840 plus 1,150) doing the equation inside the parentheses first.
