Sec 3NT Math Quiz (Year End)

b×b×b×b in index form is equal to

• 4b
• b⁴
• b³
• 2b²

Simplify 2×b×b×b×3

• 2b³
• 6b
• b⁶
• 6b³

What is 45,000 written in standard form?

• 45 × 10³

• 4.5 × 10⁴

• 4.5 × 10³

Calculate

(6 × 10²) + (3 × 10³)

Give your answer in standard form.

• 3.6 × 10²

• 3.6 × 10³

• 3,600

What is 3 × 10^-2 written

as an ordinary number?

• 300

• 3000

• 0.03

• 0.3

Tags

CCSS.8.EE.A.3

Triangle ABC is similar to triangle FGH.
What is the value of x in centimeters?

• 22.5 cm
• 8 cm
• 10.8 cm
• 30 cm

Tags

CCSS.HSG.SRT.A.2

Pentagon JKLMN is similar to pentagon VWXYZ.
What is the measurement of angle X?

• 30 degrees
• 60 degrees
• 150 degrees
• 120 degrees

Tags

CCSS.HSG.SRT.A.2

• $\frac{2by}{c}$

• $\frac{4bx}{ac}$

• $\frac{2bx}{ac}$

• $\frac{ac}{dc}$

Solve the equation.

• q = -46
• q =-5
• q = -9.2
• q = -9.5

Tags

CCSS.HSA.REI.A.2

Simplify 3(y-2)+10.

• 3y-4

• 3y-6

• 3y+10

• 3y+4

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3