After touring a cave, you visit the gift shop and buy 4 geodes. Each geode costs $0.95. Use the distributive property and mental math to find the total cost, in dollars, of the geodes.
What is $3.80?
100
Identify the terms of the expression y + 23 - 8y - 33
What is y, 23, -8y, -33?
100
Solve.
22 + x = 6
What is x=-16?
100
Solve the equation.
-0.7m = -0.84
What is m=1.2?
100
a 2.6 kg. bag of carrots for $7.05
_$______________ per kg.
What is $2.71 per kg?
200
Use the distributive property to write an equivalent variable expression.
9(x + 15)
What is 9x+135?
200
Identify the coefficients of the expression y + 23 - 8y - 33
What is 1, -8?
200
Solve.
y - 22 = -37
What is y=-15?
200
Solve the equation.
-0.3m = -1.53
What is m=5.1?
200
Find the unit rate.
$200/10 shares
What is $20/share?
300
Use the distributive property to write an equivalent variable expression.
7(x + 4)
What is 7x+28?
300
Identify the constant terms of the expression y + 21 - 4y - 35
What is 21, -35?
300
Solve -8x = 16.
What is x=-2?
300
During hibernation, the weight of a small animal decreases by about 0.24 pound. After hibernation, the animal weighs about 0.53 pound. Find the weight in pounds of the animal before hibernation.
What is .77 pound?
300
Solve for the unit rate.
Type 1346.6 words in 20 minutes.
________ words per minute (round to nearest whole number)
What is 67 words per minute?
400
Use the distributive property to write an equivalent variable expression.
(n + 7)(-6)
What is -6n-42?
400
Simplify the expression.
8(x - 8) + 7x + 27
What is 15x-37?
400
Solve the equation. Check your solution.
-100 = -10b
What is b=10?
400
Solve the equation.
x + 11.9 = 7.7
What is x=-4.2?
400
Solve for the unit rate.
an international phone call costs $8.72 for 27 minutes
________ cents per minute
What is $0.32 per minute?
500
Use the distributive property to write an equivalent variable expression.
-8(4y - 7)
What is -32y+56?
500
Write the verbal sentence as an equation.
The product of -3 and p is 27.
What is -3p=27?
500
8=w/7
What is 56?
500
Solve.
-0.5x=2.75
What is -5.5?
500
Solve for the unit rate.
192 students in 6 buses
________ in each bus