TEKS.MATH.7.3B

-9 + (-5)

• -14
• 14
• -4

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

A butterfly is 6 feet above sea level. It flies 45 up until a hungry bird chases the butterfly 49 feet down. Where is the butterfly compared to where it started?

• 2 feet above sea level
• 2 feet below sea level
• 100 feet above sea level
• 10 feet below sea level

Tags

TEKS.MATH.7.3B

What is the Square Root of 289?

• 17
• 16
• 15
• 18

Tags

TEKS.MATH.7.3B

Simplify x^-7

• -7
• -7x
• 1/x⁷
• -1/x⁷

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Simplify.
2^-3 ⋅ 2^-4

• ¹/₁₂₈
• 2^-7
• 2¹²
• 2⁷

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Write 1/10² using negative exponents.

• 1/10⁻²
• 10⁻²
• −10²
• 2⁻¹⁰

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

2(5 + 4)

• (2 + 5) + (2 + 4)
• (2 + 5) x (2 + 4)
• (2 x 5) + (2 x 4)

Tags

TEKS.MATH.7.3B

Simplify  -2√10 ⋅ 3√20

• -60√2
• 10√2
• √30
• -6√200

Tags

TEKS.MATH.7.3B

If one roll of masking tape costs $1.15, how many rolls can Emma buy  with $5.75?

• 1.15(5.75) = x
• 5.75x = 1.15
• 1.15x = 5.75
• x = 1.15/ 5.75

Tags

TEKS.MATH.7.3B

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1
• -2x² - 11x -4
• 2x² + 5x -7
• -2x² + 11x -4

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B