Angles & Number Relationships STAAR Review

What is the value of x in the equation represented by the tiles?

• 3

• 5

• -3

• -1

Jessica baked 72 cookies and sold x cookies. Max baked 36 cookies and sold half as many as Jessica did.

How many cookies did Jessica sell if they each had the same number of cookies left over?

• 18

• 36

• 24

• 72

Tags

CCSS.3.OA.D.8

The model represents an equation.

Based on the model, what is the value of x?

• x = 3

• x = 2

• x = 4

• x = 1

What value of x makes this equation true?

0.17x - 0.03 = 0.03x - 0.002

Mathematical Equivalence

ON

The perimeter of the triangle shown is 17x units. The dimensions of the triangle are given in units.

Which equation can be used to find the value of x?

• 17x = 30 + 7x

• 17x = 15 + 22x

• 17x = 7 + 30x

• 17x = 22 + 15x

Tags

CCSS.3.MD.D.8

Four pairs of similar triangles are shown.

Based on the triangles shown, which similarity statement about the fourth pair of triangles is true and can be used to complete the table?

• Triangle TUV ~ Triangle PRQ

• Triangle TVU ~ Triangle PQR

• Triangle TUV ~ Triangle PQR

• Triangle TVU ~ Triangle RPQ

Tags

CCSS.HSG.SRT.A.2

• -8

• 2.11

• 5.28

Tags

CCSS.6.EE.B.5

Which list shows the numbers in order from least to greatest?

Tags

CCSS.8.NS.A.2

Tags

CCSS.8.NS.A.2

Tags

CCSS.8.NS.A.2