Adding and Subtracting Measurements

Rylan's turle weighs 2 pounds 3 ounces. The average sea turtle weighs 380 pounds. How much more does a sea turtle weigh than Rylan's pet turtle?

• 377 lbs and 13 oz

• 338 lbs and 13 oz

• 33 pounds and 9 ounces

• 336 pounds and 13 ounces

Miss Schneider walked her dogs on Tuesday for 1 hour and 23 minutes. Miss Ray walked Ollie for 55 minutes. How much longer did Miss Schneider walk her dogs?

• 22 minutes

• 1 hour 22 minutes

• 1 hour 28 minutes

• 28 minutes

Select all the true statements about this shape (Hint: Select all means more than one)

• The area can be found by decomposing into rectangles

• The area cannot be found because there are too many measurements

• The area can be found by multiplying 60x30 and subtracting missing pieces

• The area can be found by adding all the side lengths together

Diego said he can find the area of figure B by first multiplying 6x6. What should Diego's next step be?

• adding the area of 1 and 2

• subtracting the area of 1 and 2

• Nothing. His area is 36 square units

• decomposing and rearranging

Noah measured the length of three pieces of cloth. The measurements were 4.29 feet, 3.6 feet, and 2.34 feet. What was the total length of the three pieces of cloth?

• 10.24 feet

• 10.2 feet

• 10.23 feet

• 10.19 feet

Charlotte is happy because it has snowed in her town for three straight days. On Monday, it snowed 3.56 inches. On Tuesday, it snowed 4.359 more inches. On Wednesday, it snowed 3.07 more inches. What was the total snowfall over the three days?

• 10.99 in.

• 10.989 in.

• 11 in

• 11.1 in

During the first week of her vacation, Madison practices playing her flute 5.75 hours. In the following week, she spends 4.2 hours practicing the flute. What is the difference in the amount of time she spends practicing the flute during these weeks?

• 55 hrs

• 6 hrs

• 9.55 hrs

• 9.95 hrs

Roberto hikes 21.48 miles on one weekend. The next weekend he hikes 30 miles. How much less is the distance he hiked on the first weekend than the distance he hiked on the second weekend?

• 8.5 mi

• 51.8 mi

• 51.48 mi

• 8.52 mi

Cheyenne lives on a mountain that is 576.54 feet above sea level. The mountain her grandmother lives on is 408.6 feet above sea level. What is the difference in the elevations of these mountains?

• 985.14 ft

• 167.94 ft

• 167.9 ft

• 985.94

K .J. is making costumes for this year’s parade. The pattern she is using calls for 2.125 yards of fabric for each costume. How many yards of fabric will she need to make 34 costumes?

• 72.08 yd

• 72.42 yd

• 68

• 72.25 yd