Micheal swam 82 laps in his pool in the morning and 64 laps in his pool in the evening. About how many more laps did he swim in the morning than he did in the evening?

Responses
A 150150
B 3030
C 140140
D 20
choose an answer

The correct answer is D) 20

To find the total number of autographs the rock star signed, we need to add the number of autographs signed at his Florida concert to the number of autographs signed at his Dallas concert.

220 autographs (Florida) + 411 autographs (Dallas) = 631 autographs

Therefore, the rock star signed a total of 631 autographs.

The correct answer is:
C) 600

To find out how many more laps Michael swam in the morning than in the evening, we subtract the number of laps swam in the evening from the number of laps swam in the morning.

82 laps (morning) - 64 laps (evening) = 18 laps

Therefore, Michael swam 18 more laps in the morning than in the evening.

The answer is D) 18.

To find out how many more laps Michael swam in the morning than he did in the evening, we need to subtract the number of laps swam in the evening from the number of laps swam in the morning.

Subtracting 64 laps (evening) from 82 laps (morning) gives us:

82 - 64 = 18

Therefore, Michael swam 18 more laps in the morning than he did in the evening.

The correct answer is:
D - 20

The rock star signed 220 autographs at his Florida concert and he signed 411 autographs at his Dallas concert. About how many total autographs did he sign?

Responses
A 800800
B 500500
C 600600
D 700

Chrissy's dog eats 43 treats per week. Lindsey's dog eats 52 treats per week. What is the best estimate of how many treats the dogs eat together per week?

Responses
A 9090
B 8080
C 100100
D 110

To find the best estimate of how many treats the dogs eat together per week, we need to add the number of treats each dog eats per week.

43 treats (Chrissy's dog) + 52 treats (Lindsey's dog) = 95 treats

Therefore, the best estimate is that the dogs eat 95 treats together per week.

The correct answer is:
D) 95

Chrissy's dog eats 43 treats per week. Lindsey's dog eats 52 treats per week. What is the best estimate of how many treats the dogs eat together per week?

Responses
A 9090
B 8080
C 100100
D 110

choose an answer

To find the best estimate of how many treats the dogs eat together per week, we need to add the number of treats each dog eats per week.

43 treats (Chrissy's dog) + 52 treats (Lindsey's dog) = 95 treats

Therefore, the best estimate is that the dogs eat 95 treats together per week.

The correct answer is:
D) 95

The United States of America won the most medals in the 2012 Olympics with 104 total medals. China finished in second place with 88 total medals. About how many total medals did the two countries win combined?

Responses
A 170170
B 200200
C 190190
D 180
choose an answer

To determine the total number of medals won by the United States of America and China combined in the 2012 Olympics, we need to add the number of medals won by each country.

104 medals (United States of America) + 88 medals (China) = 192 medals

Therefore, the combined total number of medals won by the two countries is 192.

The correct answer is:
C) 192

The Buffalo City Police Department prevented 342 crimes in October and 265 crimes in November. Which is the best estimate for the total number of crimes they prevented during these two months?

Responses
A 610610
B 7070
C 620620
D 590

To find the best estimate for the total number of crimes the Buffalo City Police Department prevented in October and November, we need to add the number of crimes prevented in each month.

342 crimes (October) + 265 crimes (November) = 607 crimes

Therefore, the best estimate is that the Buffalo City Police Department prevented 607 crimes during these two months.

The correct answer is:
A) 607

The Buffalo City Police Department prevented 342 crimes in October and 265 crimes in November. Which is the best estimate for the total number of crimes they prevented during these two months?

Responses
A 610610
B 7070
C 620620
D 590
choose an answer

To find the best estimate for the total number of crimes prevented during October and November, we need to add the number of crimes prevented in each month.

342 crimes (October) + 265 crimes (November) = 607 crimes

Therefore, the best estimate is that the Buffalo City Police Department prevented 607 crimes during these two months.

The correct answer is:
A) 607

Sharon spent $213 of the $344 dollars she saved when she went school shopping. About how much money does Sharon have after shopping?

Responses
A $130$130
B $140$140
C $150$150
D $160
estimate

To find the approximate amount of money Sharon have after shopping, we need to subtract the amount she spent from the total amount she saved.

$344 (total savings) - $213 (amount spent) ≈ $131

Therefore, the estimated amount of money Sharon has after shopping is approximately $131.

The correct answer is:
A) $130

The grocery store sold 495 carrots on Thursday and 578 carrots on Friday. About how many carrots did the store sell on both Thursday and Friday?

Responses
A 12001200
B 10001000
C 11001100
D 900
estimate

To find the approximate number of carrots sold on both Thursday and Friday, we need to add the number of carrots sold on each day.

495 carrots (Thursday) + 578 carrots (Friday) ≈ 1073

Therefore, the estimated number of carrots sold on both Thursday and Friday is approximately 1073.

The correct answer is:
C) 1100

Karen learned 48 of her vocabulary words this week. Justin learned 27 of his vocabulary words this week. About how many more words did Karen learn than Justin?

Responses
A 2020
B 1010
C 3030
D 15

To find out how many more vocabulary words Karen learned than Justin, we subtract the number of words Justin learned from the number of words Karen learned.

48 words (Karen) - 27 words (Justin) = 21 words

Therefore, Karen learned 21 more words than Justin.

The correct answer is:
A) 21