Definitions/Facts
What are the types of rational numbers?
What do you need in order to add or subtract fractions?
Common denominators
How do you multiply fractions?
What is you multiply across the numerators and then across the denominators.
What do you have to do in order to divide fractions?
What is keep the first fraction, change the sign, flip the second fraction and then multiply normally.
What is the difference between integers and whole numbers?
What is integers include negatives!
What is the acronym for the types of rational numbers?
What is never walk in the rain!
Find the sum of (-1/4) and -0.75.
What is (-0.25)+(-0.75)=-1
What is (-2)(4/10)?
What is -8/10=-4/5.
Show me visually what the quotient, divisor, and dividend are.
Quotient
____________
Divisor|Dividend
What is the definition of absolute value?
What is the DISTANCE from zero.
What is the difference between natural numbers and whole numbers?
What is whole numbers include zero
Find the sum of 1 1/2 and (-1/3)
(3/2)+(-1/3)=(9/6)+(-2/6)=(7/6)=1 1/6
Find the product of -5/7 and 9.
What is (-5/7)(9/1)= -45/7
If Meg spends $34.22 on 9 bags of candy, how much was each bag worth?
34.22/9= 3.80222222=$3.80 on each bag of candy.
Positive times positive=
Negative times negative=
Negative times positive=
Positive times negative=
What is positive, positive, negative, negative
What are the two purposes of zero?
What is a place holder for writing numbers and to separate the positives from the negatives.
Find the sum of (-7/8) and (-3/8). Show it in three different forms
What is (-10/8)=(-5/4)=-1 1/4=-1.25
Find the product of -2 and 3 1/5
What is (-2/1)(16/5)=-32/5
What is (48/5) divided by (-24/2)?
What is (48/5)(-2/24)=(-96/120) divided by 24= (-4/5)
Faith had $1.10 in her printing account. Each sheet of paper she uses costs $0.05 , if she prints 47 pages does she have enough money? If not, how much more money does she need to finish printing?
What is (47)(0.05)=$2.35 so she doesn't have enough, she needs 2.35-1.10= $1.25 more to finish printing.
What year was the number zero created in? Where was the number zero created?
What is 628 AD. What is East India.
Gary bought 2 lbs of nails for a project. He already had 0.75 lbs of nails. If he uses 1 2/5 lbs of nails, how many lbs of nails does he have left?
What is 2+0.75= 2.75 then 2.75- 1 2/5= 2.75- 1.40= 1.35 lbs of nails left.
If Sadie has 6 friends and wants to get each friend a candy bar for $1.56, how much money does she need? If she has a $10 bill can she also get herself a candy bar?
What is $9.36 and no she will not have enough to get herself a candy bar. It would cost $10.92 if she wanted a candy bar too.
A swimming pool is open for 7 1/2 hours during a day. The pool keeps one lifeguard on duty at a time, and each lifeguard's shift is 1 1/2 hours long. How many shifts are there per day?
(7 1/2) divided by (1 1/2)= (15/2) divided by (3/2)= (15/2)(2/3)=30/6= 5 shifts per day.
John wanted to run 26 mile marathon. He only completed 3/4 of it before having to stop. How many miles did he run?
What is (26/1)(3/4)=(78/4)= 19 2/4= 19 1/2= 19.5 miles.