Loading
by BlastRoom
Spot patterns, possible errors, and claims that data cannot support.
#us_grade_7_science
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Use the ramp test table. What pattern connects ramp height and rolling distance?
Use the bean plant table. What pattern does the data show?
Use the sugar test table. What pattern relates water temperature to dissolving time?
Use the algae table. What pattern best describes growth as light hours increase?
Use the bird count table. What pattern is shown over the four weeks?
Use the pill bug table. What pattern does the location data support?
Use the magnet table. What pattern relates distance to paper clips picked up?
Students timed a cart traveling 2 m. One student started the stopwatch after the cart had already begun moving. What error would this cause?
A shell is measured with a ruler, but its left edge is lined up at the 1 cm mark and the end reading is recorded as the length. What is the error?
Students find the mass of soil in a plastic cup but forget to tare the empty cup first. What source of error affects their data?
During a water-heating investigation, a thermometer bulb rests on the hot bottom of the beaker instead of in the water. What reading problem is likely?
Plants are tested with different fertilizer amounts, but one tray is in a sunny window and another is in shade. What variable was not controlled?
A group reads a graduated cylinder while it is tilted on a slanted table. What source of error could affect their volume data?
A pH strip is rinsed with water, then dipped while still wet into vinegar. How could this affect the vinegar data?
Students measure nitrate in one pond at noon on one day and find 2 mg/L. What claim goes beyond the limits of these data?
A lake study records only water temperature each week. What can these data not show by themselves?
Ten students in one science class answer a lunch survey, and most choose pizza. Which claim is too broad for this data set?
Students test one brand of paper towel with room-temperature water only. One sheet absorbs 30 mL. Which claim is outside the data limits?
Bread mold covers half a slice in 5 days in a classroom test at 20°C. The class does not test other temperatures. What prediction is not supported?
A circuit test uses one bulb type and one 20 cm wire, and the bulb lights brightly. What conclusion goes beyond the data?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Criteria and Constraints of a Design Problem
20 questions
