Han’s mother will not let him play outside in the snow until the temperature is above zero. DayHigh Temperature of DayThursday0ºFriday–5ºSaturday4ºSunday7ºWhen is the soonest he can expect to go out?
NASA uses a launch clock to measure time before and after lift-off. It takes 2 hours and 15 minutes of preparations on base, 20 minutes to travel to the launch pad, and 40 minutes of pre-launch checks once in the spacecraft. When should the astronauts begin preparation?
Which situation would be represented by zero?
Liza is playing a game in which she earns 3 points for each correct response but loses 2 points for each incorrect response. She missed the first 3 questions. Right now she just hopes to break even. Which statement is true?
Julia owes her dad $12. She wants a new blouse that just went on sale, so she borrows $20 from her sister. She pays her father $5 and spends the rest on the blouse. Which statement is true?
The table shows the elevations of four cities in the Netherlands. Elevations in the NetherlandsLocationElevation (in meters)Amsterdam2Rotterdam–4Utrecht1Vaalserberg322Which city in the Netherlands is below sea level?
Vanessa owed her friend $24. She paid back $8. How much more does Vanessa need to pay before her account is at zero?
Clara recorded the weather forecast in the table. Radio ForecastDayForecastMonday5° below 0Tuesday0°Wednesday2° below 0Thursday3° above 0On which day would she use a positive number to write the temperature?
A puppet show crew uses a timer that includes both negative and positive minutes for before and during the play. If it takes the crew 40 minutes to assemble the box stage, 13 minutes to organize the sock puppets, and 10 minutes to greet the children, what time should the timer read when they begin?
Which situation would be represented by zero?
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