Classifying & Estimating Real Numbers

Which of the following represents a fraction that converts to a repeating decimal with a value LESS than one?

• 1/4

• 3/5

• 2/3

• 11/9

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which of the following sets does NOT contain any irrational numbers?

• { -3.5 , π , 27 }

• { 11/2 , √36 , 6.789 }

• { √45 , 78 , 8.32 }

• { 1.234... , 2/3, -56 }

Tags

CCSS.8.NS.A.1

Sylvia's square pool has an area of 130 ft². What is the approximate side length of the pool? (Between which two whole numbers?)

• 10 and 11

• 11 and 12

• 12 and 13

• 13 and 14

Tags

CCSS.8.NS.A.2

Zachary bought a square peg-board for his room that has an area of 36 cm². What's the distance AROUND the peg-board?

• 6 cm

• 24 cm

• 12 cm

• 36 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Estimate the value of  $\ \sqrt{56}$ . (Between which two whole numbers?) 

• 5 and 6

• 6 and 7

• 7 and 8

• 8 and 9

Tags

CCSS.8.NS.A.2

Which of the following correctly classifies the number -12 to all of the number sets which it belongs?

• Real & Rational

• Real & Irrational

• Real, Rational, & Integer

• Real, Rational, Integer, & Whole

Which of the following statements is NOT true?

• All integers are whole numbers.

• All rational numbers are real numbers.

• All whole numbers are rational numbers.

• Some rational numbers are integers.

Which of the following would be the correct label for letter "A"?

• Rational

• Irrational

• Integer

• Real

Which of the following would be the correct label for letter "B"?

• Rational

• Irrational

• Integer

• Natural (Counting)

Which of the following would be the correct label for letter "C"?

• Rational

• Whole

• Integer

• Natural (Counting)