Multiplying Rationals
Jane has 4 baskets of apples to make apple pies. Each basket can make 2 and a half pies. How many apple pies, can Jane make?
Jane can make 10 pies!
1/4 ÷ 1/4
1!
tell me an equivalent expression for m - n
Any of the following would be fine!
m + (-n)
-n + m
-n - (-m)
The temperature in New Orleans is 75 degrees at 11 AM. In one hour, the temperature drops to 73 degrees.
Mike writes the following numerical sentence to solve for the new temperature:
75 - 73 = 2
Is Mike correct or incorrect? Why or why not?
Mike is incorrect. The numerical sentence that solves for the new temperature should be 75 - 2 = 73
At the movie theater we have popcorn, pickles and nachos.
Popcorn costs $4.25
A pickle costs $1.50
Nachos cost $ 3.75
Kyrie buys one popcorn, one pickle, and one tray of nachos. The sales tax is $0.75. What is Kyrie’s total?
$10.25!
What is the solution for the numerical expression, (-0.5)(-2)(-0.5)(-2)
POSITIVE 1!
Michael buys four video games and pays a total of $149.00 For the games. Each game was the same price. How much did a single video game cost?
$37.25
Give me an equivalent expression for 2/3 + 1/2
2/3 - (-1/2)
1/2 + 2/3
1/2 - (-2/3)
Jake writes a numerical sentence to express what he modeled with the integer chips:
-8 * 3 = 24
What is correct or incorrect about Jake’s numerical sentence?
Jake incorrectly solves to claim he has 24 integer chips, rather he has -24 integer chips
At the movie theater we have popcorn, pickles and nachos.
Popcorn costs $4.25
A pickle costs $1.50
Nachos cost $ 3.75
Reynaldo buys two trays of nachos and three pickles for him and his friends. The sales tax is 1.25. What is Reynaldo’s total?
$13.25
A car is traveling at a rate of 23.20 meters per second. How far does the car travel after 3.75 seconds?
The car travels 87 meters!
DAILY DOUBLE
Get Double Points if you get this one correct!
Does 2/3 ÷ 1/2 equal 1/3, 2/6, or something else? If so, what? SIMPLIFY!
2/3 ÷ 1/2 is equal to 1 1/3
Is -24/25 equivalent to -(-24/-25)? Why or why not?
It is!
A negative times a negative times a negative is a negative!
Trevor is trying to solve the numerical expression 2/3 ÷ 1/4
Trevor writes 2/3 ÷ 1/4 = 1/6
Is Trevor correct? Why or why not?
Trevor forgot to find the reciprocal of the divisor!
The answer should be 2 and 2/3
At the movie theater we have popcorn, pickles and nachos.
Popcorn costs $4.25
A pickle costs $1.50
Nachos cost $ 3.75
Theodosia has a $20 bill to buy some snacks. If Theodosia buys 2 bags of popcorn and 2 trays of nachos, what change will Thodosia get if the sales tax comes out to $1.75?
$2.25!
At a taqueria, there are containers of salsa. In total, 4 of the containers are full of salsa and one of them has 2/3 of it filled with salsa. Each full container of salsa can cover 10 and a half tacos. What is the maximum number of tacos the salsa can cover?
The salsa can cover up to 49 tacos!
Timmy the turtle sleeps for 4/5 of an hour for each of his naps. If Timmy the turtle sleeps for 5 and 3/5 of an hour in one day, how many naps does Timmy take in that day?
Timmy takes 7 naps during the day!
QUICK!
ANSWER WITHIN 15 SECONDS TO STEAL 100 POINTS FROM ANY TEAM
What is -(-1)(-1)(-1)(-1)(5)?
The answer is NEGATIVE 5!
Kehlani thinks that -(-4)(-4)(-4)(-4)(-4)(-4) will return a positive product. Is Kehlani correct or incorrect? How do you know?
Kehlani is incorrect. Since we have an odd number of negative integers, the answer will be negative.
At the movie theater we have popcorn, pickles and nachos.
Popcorn costs $4.25
A pickle costs $1.50
Nachos cost $ 3.75
Cade spends $12.25 before taxes. If Cade bought one tray of Nachos, how many bags of popcorn did Cade buy?
2!
THIEVERY!
Get this question right to steal points from another group!
-20 * 12 + (-14) + (3*-0.5) = ?
255.5!
The original version of The Cat in The Hat has 1626 words. Jamarcus finishes the book in 1,219.5 seconds. If Jamarcus read each word at the same rate, how many seconds did it take for Jamarcus to read one word?
It takes Jamarcus 0.75 seconds!
Sammie has $350 in their banking account. Sammie owes Brailin $245. How much will Sammie have in her banking account after clearing their debt to Brailin?
$105!
Javier believes that changing 12 and 2/3 to a mixed number will make for the fraction 24/3. Is Javier correct or incorrect? If Javier is incorrect, what will be the correct way to change the mixed number to a fraction greater than one?
Javier is incorrect. The correct term would be 38/3 when creating a fraction greater than one.
At the movie theater we have popcorn, pickles and nachos.
Popcorn costs $4.25
A pickle costs $1.50
Nachos cost $ 3.75
If 25 students received a field trip to the movie theater and were given one popcorn, one pickle, and one tray of nachos, how much would the school need to pay for the snacks excluding any tax?
$237.50