Liam bought 5 7/8 of steak. He used 2 1/16 pounds of steak for a cookout. Which is the best estimate of how many pounds of steak Liam has left?
A. about 3 1/2 pounds.
B. about 4 pounds
C. about 4 1/2 pounds
D. about 8 pounds
Martin won first place in the 100-meter dash with a time of 14 23/100 seconds. Samuel came in second place with a time of 15 7/10 seconds. By how many hundredths of a second did Martin beat Samuel?
A. 16/100 second
B. 30/100 second
C. 1 7/100 seconds
D. 1 47/100 seconds
Brady used 2/3 gallon of yellow paint and 1/4 gallon of white pain to paint his dresser. How many gallons of paint did Brady use?
A. 3/7 gallon
B. 3/4 gallon
C 5/6 gallon
D 11/12 gallon
David practices piano for 1 1/3 hours on Monday and 3 1/2 hours on Tuesday. How much longer does he practice piano on Tuesday than on Monday?
A. 1 1/5 hours
B. 2 1/6 hours
C. 2 2/5 hours
D. 2 5/6 hours
A trail has three sections that are 4 7/8 miles, 3 3/4 miles, and 5 1/8 miles long. Ava wrote this expression to show the total distance that she hiked.
(4 7/8+3 3/4)+5 1/8=13 3/4
Which shows another way to write the expression using only the Commutative Property of Addition?
A. 4 7/8 + (3 3/4 + 5 1/8)
B. (5 1/8 + 4 7/8) + 3 3/4
C. (3 3/4+ 4 7/8) + 5 1/8
D. (4+3+5) +(7/8+3/4+1/8)