Adding and Subtracting Rational Numbers Jeopardy Review Activity

A B C D E 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

Return to Jeopardy Screen 10 points Which of the following expressions is equivalent to -6 - 10? A) 6 + (-10) B) -6 +10 C) 6 + 10 D) -6 + (-10) Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 10 points A N S W E R: D) -6 + (-10) Return to Jeopardy Screen

Return to Jeopardy Screen 20 points The temperatures on the Moon vary -187 C to 64 C. Find the difference between the maximum and minimum temperatures. Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 20 points A N S W E R: 64 C – (-187) C 64 + 187 = 251 Return to Jeopardy Screen

Return to Jeopardy Screen 30 points The diagram below shows that the solution to - 4 - 1 = Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 30 points A N S W E R: - 5 Return to Jeopardy Screen

Return to Jeopardy Screen 40 points Subtract: -7.85 - (- 34.7) A) - 42.55 B) 26.85 C) 42.55 D) - 26.85 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 40 points A N S W E R: B) 26.85 Return to Jeopardy Screen

Return to Jeopardy Screen 50 points Kristi had $7.00 when she went to the store. When she got back, she had $2.39. How much did she spend? A) $4.43 B) $4.61 C) $6.76 D) $9.39 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 50 points A N S W E R: B) $4.61 Return to Jeopardy Screen

Return to Jeopardy Screen 10 points There are two bookcases against a wall. If one takes up 5 9 of the wall and the other takes up 1 5 of the wall, how much of the wall is covered by bookcases? A) 17 9 of the wall   B) 3 7 of the wall C) 34 45 of the wall D) 11 15 of the wall Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 10 points A N S W E R: C) 34 45 of the wall Return to Jeopardy Screen

Return to Jeopardy Screen 20 points Mr. Ray is a bus driver. He drove the Maple Hills Senior Citizen Group on a 2-day motor trip through upstate New York. On the first day, he drove 444.7 miles. On the second day, he drove 367.8 miles. How many more miles did he drive the first day than the second day? A) 76.8 miles B) 76.9 miles C) 769 miles D) 812.5 miles Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 20 points A N S W E R: B) 76.9 miles Return to Jeopardy Screen

Return to Jeopardy Screen 30 points The temperature on Mars may reach a high of 70ºF at the equator in the summer. It may reach a low of -225ºF at the poles. Which expression gives the difference between those temperatures? A) 225°F - 70°F B) -70°F + 225°F C) 70°F - 225°F D) 70°F – (-225°F)   Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 30 points A N S W E R: Return to Jeopardy Screen

Return to Jeopardy Screen 40 points Becky played three rounds of golf during the city golf tournament. She scored -3 for the first round and -2 for the second round. If her final score for the entire three round tournament was 0, what was her score for the third round?   A) -5 B) +5 C) -10 D) +10 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 40 points A N S W E R: B) +5 Return to Jeopardy Screen

Return to Jeopardy Screen 50 points When Darren went to bed last night the temperature was six degrees below zero. When he woke up the temperature was zero. How much did the temperature increase overnight?   A) 6 degrees B) 12 degrees C) -6 degrees D) -12 degrees Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 50 points A N S W E R: A) 6 degrees Return to Jeopardy Screen

Return to Jeopardy Screen 10 points Ms. Judy begins a babysitting service and records the change in the amount she earns and spends. How did Ms. Judy’s account change from August to December? Month August September October November December Account + $2.00 - $1.20 - $0.50 + $ 7.50 + $ 2.26 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 10 points A N S W E R: earned $10.06 Return to Jeopardy Screen

Return to Jeopardy Screen 20 points Solve. 2.8 + (- 7) + (- 1.23)= Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 20 points A N S W E R: - 5.43 Return to Jeopardy Screen

Return to Jeopardy Screen 30 points Simplify. (5.91 + 11.85)+ (-9.26)= Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 30 points A N S W E R: 8.5 Return to Jeopardy Screen

Return to Jeopardy Screen 40 points Sammy borrows $2.50 from her brother to pay for her comic book and $3.75 from her sister to go to the arcades. How much money does she need to repay in order to be debt free (owe $0)? Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 40 points A N S W E R: $ 6.25 Return to Jeopardy Screen

Return to Jeopardy Screen 50 points Zack is solving the problem -11 + 52 using colored tiles. He is using red tiles to represent negative numbers, and yellow tiles to represent positive numbers. After representing the expression, he removes all zero pairs from his mat. How many tiles will be on his mat at the end of the problem? What color will they be? Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 50 points A N S W E R: 41 yellow tiles, positive Return to Jeopardy Screen

Return to Jeopardy Screen 10 points 19 20 − 3 10 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 10 points A N S W E R: 𝟏𝟑 20 Return to Jeopardy Screen

Return to Jeopardy Screen 20 points 3 4 − − 1 2 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 20 points A N S W E R: 𝟏 4 1 Return to Jeopardy Screen

Return to Jeopardy Screen 30 points 2 3 + 4 15 + 1 5 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 30 points A N S W E R: 𝟏 𝟐 15 Return to Jeopardy Screen

Return to Jeopardy Screen 40 points − 2 3 − − 1 2 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 40 points A N S W E R: − 𝟏 𝟔 Return to Jeopardy Screen

Return to Jeopardy Screen 50 points − 2 3 − − 1 2 + 2 5 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 50 points A N S W E R: - 17 30 Return to Jeopardy Screen

Return to Jeopardy Screen 10 points If 1 3 of the students got an A and 2 5 of them got a B, what fraction of the students got an A or a B? Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 10 points A N S W E R: 1𝟏 𝟏𝟓 Return to Jeopardy Screen

Return to Jeopardy Screen 20 points Find the perimeter of the triangle. Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 20 points A N S W E R: 5 𝟐 𝟑 𝒊𝒏𝒄𝒉 Return to Jeopardy Screen

Return to Jeopardy Screen 30 points 3 5 6 −1 1 6 Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 30 points A N S W E R: 2 2 3 Return to Jeopardy Screen

Return to Jeopardy Screen 40 points In Michigan, the temperature can fall to -5 Celsius in December. The temperature in July may reach 60 Celsius. Find the difference between these two temperatures in Michigan. Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 40 points A N S W E R: 60 – (-5) = 65 Return to Jeopardy Screen

Return to Jeopardy Screen 50 points Which of the following expressions is equivalent to 11 - 14? A) 11 + (-14) B) -11 +14 C) 11 + 14 D) -11 + (-14) Return to Jeopardy Screen See Answer

Return to Jeopardy Screen 50 points A N S W E R: A) 11 + (-14) Return to Jeopardy Screen