Which
Real Number Set?
Real Number Set?
pi
What is an Irrational Numbers?
7-3*9
What is -20?
-6(a+8)
What is -6a-48 ?
Lord Lunde's school supplies cost $34 (before tax). He buys a backpack, ten mechanical pencils that cost $1.40 each, and three pens that cost $2 each. How much was the backpack?
What is $14?
Lord Lunde's school supplies cost $34 (before tax). He buys a backpack, ten mechanical pencils that cost $1.40 each, and three pens that cost $2 each. How much was the backpack?
What is: 34=B+10(1.40)+3(2) where B is the cost of the backpack ?
-6
What is an Integers and Rational Numbers?
(10+20-2)+(11*3)
What is 61?
1+9x(-10)
What is -90x+1 ?
Ms. McCallan, the pedagogical administrator, is taking the Drama Club, 20 students and 2 teachers, on a field trip to see Mozart’s famous opera Don Giovanni. Tickets cost $40 each for adults and $15 each for students. What was the total ticket cost (without tax)?
What is $420?
Ms. McCallan, the pedagogical administrator, is taking the Drama Club, 20 students and 2 teachers, on a field trip to see Mozart’s famous opera Don Giovanni. Tickets cost $40 each for adults and $15 each for students. What was the total ticket cost (without tax)?
What is: Cost=20(15)+3(40) ?
0
What is Whole Numbers, Integers, and Rational Numbers?
(10-5(54-52))*12
What is 0?
16(-4-3n)
What is -48n-64 ?
(2+a)/2=(3a+4)/9
What is a=-10/3 ?
Kirsten is going on a 2000-kilometer road trip with two friends. The car consumes 8 liters of gas for every 100 kilometers, and gas costs $1.50 per liter. If Kirsten and her two friends want to split the cost evenly, how much should they each pay?
How much is $80 each?
Kirsten is going on a 2000-kilometer road trip with two friends. The car consumes 8 liters of gas for every 100 kilometers, and gas costs $1.50 per liter. If Kirsten and her two friends want to split the cost evenly, how much should they each pay?
What is: ((2000 km)/(1 trip))((8 liters)/(100 km))(($1.5)/(1 liter))((1 trip)/(3))=Cost per person ?
-5/4
What is a Rational Numbers?
(48/(2*4)*2-2)*10
What is 100?
12-10(-10b-6)
What is 100b+84?
You treat a friend to lunch. Your meal costs $7 and your friend's meal costs $5. You decide to leave a 20% tip. The tax rate is 5%. What is the total cost of the meals, including tip and tax?
What is: $15.12?
You treat a friend to lunch. Your meal costs $7 and your friend's meal costs $5. You decide to leave a 20% tip. The tax rate is 5%. What is the total cost of the meals, including tip and tax?
Cost=[(12)+.20*(12)]*(1.05)?
3.14
What is a Rational Numbers?
5-10(2-(2*2*2-10))
What is -35?
10p-8(10+12p)
What is -86p-80
(a+3)/4=2-a
What is a=1 ?
A bat and a ball cost $1.10 together. The bat costs $1 more than the ball. How much does the ball cost?
What is $0.05 or 5 cents?
A bat and a ball cost $1.10 together. The bat costs $1 more than the ball. How much does the ball cost?
What is: 1.10=B+(B+1) where B is the cost of the ball and B+1 is the cost of the bat ?
1.10=Ball+Bat
1.10=Ball+(Ball+1)
1.10=2Ball+1
0.10=2Ball