Numerical Representaitions

Which of the following points best represents the √106 (square root of 106).

Tags

CCSS.8.NS.A.2

Isabella is comparing the values 7.42, 7.6, 79%, √48. Reorder the following in descending order.

• 7.42

• 7.6

• √48

• 79%

Tags

CCSS.8.NS.A.2

Everett measured the weight of a substance as 0.000925 pounds. Which of the following shows the weight expressed in scientific notation?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.3

A square room in Amber's home has an area of 128 square feet. Which is the best estimate of one side length of the room?

• 64 feet, because √128=64.

• 11.3 feet, because √128 is between 11 and 12.

• 10.9 feet, because √128 is between 10 and 11.

Tags

CCSS.8.NS.A.2

Jamal needs to order the four cards shown in increasing order. Which would be the correct order of the cards. Reorder the following

• • - 2/9

• • - 29 %

• • - 0.25

• • - 1/5

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which of the following visual representations correctly displays a relationship between sets of real numbers?

• 
• 
• 
• 

The visual representation below is used to show the relationship between sets of real numbers. Which of the following values would not be included in set "C"?

• -12.25

• 2√16

• -24/6

• 0

Four friends are competing in an obstacle course. The portion of the course that each has finished so far is shown in the table. Who is closest to completing the course?

Jacobi measured the diagonals of three TV screes as 5√84 inches, 46 2/3 inches, and 46.625 inches. Place them in ascending order.

• 46.625 inches

• 46 2/3 inches

• 5√84 inches

The weight of a substance measures 3 x 10^-2 grams. Express this weight in standard notation.

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.3