Math Exam Review

On a real number line, √46 is between what two consecutive integers? Which one is it

closer to?

• 6 & 7

  Closer to 7

• 7 & 8

  Closer to 8

• 5 & 6

  Closer to 5

• 49 & 50

  Closer to 49

Tags

CCSS.8.NS.A.2

Which of the following numbers are rational: -√30, √49, √64, √10

• -√30 = 5.477....

• √49 = 7

• √10 = 3.1622...

• √64 = 8

Tags

CCSS.8.NS.A.1

Which of the following numbers are between4 and 8 on a number line:

√6.-√12,√26,-√46, √49, √81

• √6 = 2.4

• √26 = 5.09....

• -√12 = -3.4

• √49 = 7

• √81 = 9

Tags

CCSS.8.NS.A.2

Select ALL,of the following numbers that are irrational:

4.4568, √46, 10/25, √86, 3.333.., -√81, 4.583...

• 4.4568

• √46

• 10/25,

• √86

• 3.333...

Tags

CCSS.8.NS.A.1

Describe where the following numbers would be on a number line:

√55, -√30, √8, -√11

• √55 Between 7 and 8

  -√30 Between -6 and -5

  √8 Between 2 and 3

  -√11 Between -4 and -3

• √55 Between 8 and 9

  -√30 Between -8 and -7

  √8 Between 5 and 6

  -√11 Between -3 and -2

Tags

CCSS.8.NS.A.2

Between which two consecutive integers does √60 fall between? Which integer is it

closer to?

• Between 7 & 8

  Closer to 8

• Between 7 & 8

  Closer to 7

Tags

CCSS.8.NS.A.2

15a - 23 = 8a + 26

Tags

CCSS.4.OA.A.3

5 (3b - 1) = 7 + 11b

12 + 3c - 11 = 5c + 17 - 2c

Tags

CCSS.7.NS.A.1D

5 (3 + 4d) - 7d = -24