Middle School Math Praxis

x² = 4

• 2

• -2

• 2,-2

• 4,1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

y² = -49

• -7,7

• -7,-7

• +-7i

• +-7(1+6)

Tags

CCSS.HSA.REI.B.4

CCSS.HSN.CN.A.1

CCSS.HSN.CN.C.7

The area of a circle is 54π, therefore, the radius of the circle would be which of the following?

• rational

• irrational

• interger

• complex number

Tags

CCSS.HSA.REI.A.2

CCSS.HSG.GMD.A.1

A $50 shirt had a 10% discount on Monday and then followed up by a 15% discount on Tuesday. Which of the following equations will solve for the price of the shirt after discounts?

• 50-(.10)(.15)

• 50(10)(15)

• 50-(85)(15)-(10)(15)

• 50(.85)(.90)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

There are 9 players in a baseball lineup. How many different lineups are possible? Which of the following equations solve for this answer?

• 9(27)(3)

• 9 X 8 X 7 X 6 X 5 X 4 X 3 x 2 x 1

• 9!

• 90 X 80 X 70

Tags

CCSS.HSS.CP.B.9

Do sides 12, 24, and 36 make a right triangle?

• yes, bc 12 +24 equal 36

• no, bc 12²+24² does not equal 36²

• no, bc 12 + 24 is not greater than 36

• yes, bc 12² + 24² is not less than 36

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.8

Do sides 3,4,5 make a triangle?

• Yes, bc 7 > 5

• No, bc 7 > 5

• No, bc 3² + 4² =25

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.8

The perimeter of a rectangle is 52 ft. If the length is 10 less than 2 times the width, what is the width?

• 14

• 12

• 24

• 36

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

The perimeter of a rectangle is 52 ft. If the length is 10 less than 2 times the width, what is the width? What is an equation that will solve this problem?

• 52=2(2w-10) +2w

• 52= 10(2)+(2(2) +2w

• 2w+ 10-w +2W=52

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

What is the area of a square with a diagonal of 8 times square root of 2?

• 32

• 8

• 64