Decimals, Fractions, and Percents
Convert 1/10 into a decimal
What is 0.10 ?
Jersey says that 1/3 is an irrational number because when converted to a decimal, it equals 0.3333... Do you agree? Justify your response.
What is no, because if a number can be represented as a fraction, it is rational.
Fill in the blank with <, >, or =
2 3/4 ____ √5
What is >
On a 20-question multiple choice test, Mike earned a 65%, Jatzary earned an 80%, and Damiyah earned a 70%. How many questions did the students get correct altogether?
What is 43 points?
Between what two numbers would you expect to find −√10?
What is -3 and -4?
Convert .20 into a simplified fraction.
What is 1/5?
Is √3 (√27) rational or irrational ? Justify your response.
What is rational, because √3 (√27) = √81, and √81 =9, which is natural
Order these numbers from least to greatest
-√3,√10, 3/4 , −1.5
What is -√3, -1.5, 3/4,√10 ?
Lucia’s account balance is $83.25 on Monday night. Lucia deposits $44.60 into her bank account on Tuesday morning. Tuesday afternoon, she withdraws $26.30 and $21.30. Does Lucia have more or less money on Tuesday night than she did on Monday night?
What is Lucia has less money than she did on Monday night?
Explain how to determine if a number under a square root is a perfect square?
What is a number multiplied by itself whose value under the square root equals the number you started with?
Grace, Madi, and Bailey are planning to split the cost of an apartment. If Grace pays 1/4, Bailey pays 0.20, and Madi pays 35%, will they be able to cover the cost of the apartment? Justify your response.
What is no, they are short by 20%
What number is included in the whole number category that is not included in the natural number category?
What is zero?
Between what two integers would you find √68 ?
What are 8 and 9?
Each morning a gardener uses 24 3/4 gallons of water from a barrel. Each afternoon, she uses 15 1/4 gallons of water. How much water has been used after 5 days?
What are 200 gallons?
In at least 3 steps, explain how to estimate the value of an imperfect square?
What is
Write an inequality using your imperfect square in between 2 perfect squares
Decide which one it is closer to
Take the square root of the perfect squares
Simplify the imperfect square by rounding to the nearest 10ths
Aliyah jogged 2/9 hour on her first day of training for soccer team. What percent represents the amount of time she spent jogging?
What is 22% ?
Is √26 a rational or irrational number? Justify your answer.
What is irrational number because 26 is an imperfect square?
Estimate the value of √5 + √17
What is between 6.3 and 6.5?
A sugar-water solution freezes at −1.8°C. A saltwater solution freezes at −13.6°C. What is the difference between the two freezing points?
What is 11.8°C difference?
About 17% of kids will attend an overnight summer camp, 11/50 will attend a day camp, and 0.59 will attend no summer camp at all. Which group of kids is the greatest?
What is .59, kids who will not attend camp?
There are 25 choir students performing in the holiday concert. Of the students, 11 are sopranos. What decimal represents the fraction of students that are altos?
What is .56?
True or false: Some whole numbers are irrational numbers. You must justify your answer!
What is false because whole numbers can be expressed as a ratio between two integers?
Is the value to this problem rational or irrational?
√10 + (−√10)
What is rational?
Bethany plays a video game in which she starts with 0 points. In round 1, she loses 3 1⁄2 points; in round 2, she wins 28 1⁄2 points; and in round 3, she loses another 3 1⁄2 points. What is her final score?
What is 21.5 points?
What city and state is Ms. Shine from?
What is Fort Wayne, IN?