Choose the best definition of the term INTEGERS...

Positive whole #s and their opposites and zero

Negative Numbers and Positive Numbers

The correct order of number sets, from smallest to largest (not including irrational) is ________.

Natural, whole, integer, rational, real

Natural, integer, whole, rational, real

Natural, rational, whole, integer, real

Natural, whole, rational, integer, real

x is greater than or equal to 3

Which situation can be represented by the equation 1500 - 50x = 2000 - 100x

There are two water tanks in the city. One tank has 1500 gallons and loses 50 gallons each hour. The other tank has 2000 gallons and loses 100 gallons each hour. When will the tanks have the same amount of water?

There are two water tanks in the city. One tank has 1500 gallons and gains 50 gallons each hour. The other tank has 2000 gallons and gains 100 gallons each hour. When will the tanks have the same amount of water?

There are two water tanks in the city. One tank has 1500 gallons and loses 50 gallons each hour. The other tank has 2000 gallons and gains 100 gallons each hour. When will the tanks have the same amount of water?

There are two water tanks in the city. One tank has 1500 gallons and loses 50 gallons each hour. The other tank has 2000 gallons and loses 100 gallons each hour. When will the bigger tank have more water?

Andrew solved the equation 3x + 5 = 4x + 2.5 and found the answer to be x = 2.5. Amanda says that he is wrong and the answer is x = 3.5. which statement below is true?

Andrew is correct the answer is x = 2.5

Amanda is correct the answer is x = 3.5

neither of the students are correct

Select the situation that could be modeled by: 120 + 25x = 45x.

George charges a flat fee of $120 to mow a lawn plus $25 an hour. Greg charges $45 a hour to mow a lawn. After how many hours do they make the same amount?

John bought a car radio for $120 and speakers for $25 each. Joe bought a radio for $45. They each paid the same. How much did they spend?

Lisa pays $120 for each purse she buys plus an additional $25 to have them personalized. Lauren pays $45 for each purse she buys. How many purses must they buy for the amount they spent to be the same?

A cell phone company charges $25 for service and $120 per gigabyte. Another company charges $45 per gigabyte. For how many gigabytes would the price be the same?

Choose the situation that could represent the inequality: 25 – x < 15 + x

The school band has 25 people, and the theater class has 15 people. How many people must move from the band class to the theater class for the theater class to be as big or larger than the school band?

Kasey has a gift card for $25. She buys a $15 CD and as many decals as she can buy with the rest of the gift card. How many decals can she buy?

A shirt is on sale for $25, but Garrett has a coupon for some money off. His sister Grace buys 15 of the same shirt so he will never lose it. How much does the shirt cost?

Every time Ashley goes to Starbucks, it takes $4 off her $25 gift card. Amanda uploads $15 more to her gift card. How much does Amanda add to have more than Ashley?

After 4 students joined a class, the class has 32 students. Which equation can be used to find n, the number of students in the class before the new 4 students joined?

n 4 = 32 \frac{n}{4}\ =\ 32 4 n = 3 2

Jessica has a goal of walking at least 15 miles. She walks at a rate of 4 miles per hour. Which inequality can Jessica use to find h, the number of hours she should walk in order to meet or exceed her goal?

4 h ≤ 15 4h\ \le\ 15 4 h ≤ 1 5

h + 4 ≥ 15 h\ +\ 4\ \ge\ 15 h + 4 ≥ 1 5

h + 4 ≤ 15 h\ +\ 4\ \le\ 15 h + 4 ≤ 1 5

Manny wants to know how many students at CTMS enjoy solving math problems. What is the best sampling method?

Ask every 20th student that walks into school

ask for 20 volunteers to discuss whether they enjoy solving math problems

ask the last 20 people to arrive at CTMS

Randomly ask 2 students in the hallway

Which list has the numbers in order from least to greatest?

− 4 , − 9 4 , 1 2 , 5 , 3.7 -4,\ -\frac{9}{4},\ \frac{1}{2},\ \sqrt{5},\ 3.7 − 4 , − 4 9 , 2 1 , 5 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> , 3 . 7

− 4 , − 9 4 , 1 2 , 3.7 , 5 -4,\ -\frac{9}{4},\ \frac{1}{2},\ 3.7,\ \sqrt{5} − 4 , − 4 9 , 2 1 , 3 . 7 , 5 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

− 9 4 , 1 2 , 3.7 , 5 -\frac{9}{4},\ \frac{1}{2},\ 3.7,\ \sqrt{5} − 4 9 , 2 1 , 3 . 7 , 5 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

− 9 4 , − 4 , 1 2 , 5 -\frac{9}{4},\ -4,\ \frac{1}{2},\ \sqrt{5} − 4 9 , − 4 , 2 1 , 5 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

What is the first step when calculating the Mean Absolute Deviation?

Find the distance each value is from the mean

What is the second step when calculating the Mean Absolute Deviation?

Find the distance each value is from the mean

What is the third step when calculating the Mean Absolute Deviation?

Find the distance each value is from the mean

1st 6 Weeks 8th Math Review

Authored by Jaye Sanford

Mathematics

8th Grade

CCSS covered

Used 16+ times

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55 questions

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MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which best decribes an irrational number?

Any number that can be expresses as a fraction.

A number that is a non-terminating, non-repeating decimal.

A positive or negative whole number.

The square root of any whole number.

Tags

CCSS.8.NS.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

To which real number set do the following real numbers belong?

Irrational Numbers

Natural Numbers

Rational Numbers

Integers

Tags

CCSS.HSN.RN.B.3

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you write the standard number 0.00095 in scientific notation?

9.5 x 10^-3

9.5 x 10^-5

9.5 x 10^-4

9.5 x 10^-6

Tags

CCSS.8.EE.A.3

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Write the standard number 6,267,000 in scientific notation.

62.67 x 10⁶

6.267 x 10⁶

6.267 x 10⁴

6.267 x 10⁷

Tags

CCSS.8.EE.A.3

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you write 8.7 x 10^-1in standard form?

0.87

8.7

0.087

Tags

CCSS.6.EE.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following has the greatest value?

3.5 x 10⁴

2.1 x 10⁶

7.2 x 10⁷

9.9 x 10⁵

Tags

CCSS.6.NS.C.7

CCSS.6.EE.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which statement is correct?

All integers are rational numbers.

All irrational numbers are whole numbers

A real number must be a rational number.

A repeating decimal is an irrational number.

Tags

CCSS.HSN.RN.B.3

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1st 6 Weeks 8th Math Review

Which best decribes an irrational number?

To which real number set do the following real numbers belong?

How do you write the standard number 0.00095 in scientific notation?

Write the standard number 6,267,000 in scientific notation.

How do you write 8.7 x 10^-1in standard form?

Which of the following has the greatest value?

Which statement is correct?

Solve:
7x + 19 = -2x + 55

Which of these shows the numbers in order from greatest to least?

Write 7.8 x 10^-3in standard form.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

1st 6 Weeks 8th Math Review

Which best decribes an irrational number?

To which real number set do the following real numbers belong?

How do you write the standard number 0.00095 in scientific notation?

Write the standard number 6,267,000 in scientific notation.

How do you write 8.7 x 10-1 in standard form?

Which of the following has the greatest value?

Which statement is correct?

Solve:7x + 19 = -2x + 55

Which of these shows the numbers in order from greatest to least?

Write 7.8 x 10-3 in standard form.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

How do you write 8.7 x 10^-1in standard form?

Solve:
7x + 19 = -2x + 55

Write 7.8 x 10^-3in standard form.