B The current scores are 300 for Super Brains 150 for Rocket

B The current scores are 300 for Super Brains, 150 for Rocket Scientists, and 500 for Know-It-Alls. 1. Write a number sentence to represent each sequence of points. Start with the current score for each team. a. Super Brains b. Rocket Scientists c. Know-It-Alls Point Point Point Value Answer 200 Correct 150 Incorrect 50 Correct 50 Correct Value Answer 50 Incorrect 200 Incorrect 100 Correct 150 Incorrect Value Answer 100 Incorrect 200 Correct 150 Incorrect 50 Incorrect At this point in the game, which team has the highest score? Which team has the lowest score? 2. 3. Find the difference in points for each pair of teams.

Solution

B.

for Super brains = -300 +200 -150 + 50 + 50 = -150

for Rocket Sci. = 150 - 50 - 200 + 100 - 150 = -150

for know it all = -500 - 100 + 200 - 150 - 50 = -600

Highest score is for Super brains and rocket Sci. (both team have same score)

Lowest score is by know it alls.

Diifference between SB and RS

SB - RS = -150 - (-150) = 0

SB - KA = -150 - (-600) = 450

RS - KA = -150 - (-600) = 450

D.

For Sam the score that will go in the box will be

-350 + X = -450

X = -450 + 350

X = -100