Ohio Algebra Test

(Ohio Algebra 1 AIR question)

(Ohio Algebra 1 AIR question)

• no solution

√24 =

• 4√6

• 2√6

• 6√2

• 2√12

Simplify:

• 5x√2

• 100x√2

• 10x√2

• 10√2x

The standard deviation of test scores on the Chapter 1 test in Algebra I last year was 8. The standard deviation of 8 means:

• All scores on the Chapter 1 test in Algebra I were within 8 points of the median on the Chapter 1 test.

• All scores on the Chapter 1 test in Algebra I were within 8 points of the mean on the Chapter 1 test.

• The typical score on the Chapter 1 test in Algebra I was within 8 points of the mean on the Chapter 1 test

• The typical score on the Chapter 1 test in Algebra I was within 8 points of the median on the Chapter 1 test

• The range of scores on the Chapter 1 test in Algebra I was 8

6 times 7

• 42

• 110

• 200

• 95

Tags

CCSS.3.OA.C.7

A student has earned the following scores on five tests: 73, 89, 90, 90 and 55. What score must the student earn on the 6th test to have a test average of an 80? (number only answer)

Tags

CCSS.7.EE.B.3

If -12x +12 = -3x +3, then x = ?

• 1

• 14

• 23

Choose a number

Add 3

Multiply by 2

Add 8

Divide by 2

Subtract the original number

What is your result?

Show why this trick works on your paper using Algebra.

(12 points)

Tags

CCSS.6.EE.B.6

Let x = the month you were born and

y = the date you were born

Take the date you were born and multiply it by 2

Add 5

Multiply by 50

Add the month you were born

Subtract 250

On your paper show algebraically why this works.

(12 points)

Tags

CCSS.6.EE.B.6