TEKS.MATH.7.3B

-7 - (-2) = ?

• 9
• -9
• -5
• 5

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Solve the following:
-12 ÷ 6 (-3) + 8

• -14
• 2
• -22
• 3

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

a²-b²Evaluate if a=4 and b =-2

• 4
• 20
• -4
• 12

Tags

TEKS.MATH.9-12.I.B.1

TEKS.MATH.7.3A

TEKS.MATH.7.3B

-(-x + 2) - 4x

• 2x
• -4x
• -5x + 2
• -3x  - 2

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

A farmer needs to plow a 6-acre field.  She starts by plowing 1/4 of the field.  How many acres does the farmer plow?

• 1/24 acres
• 1 1/2 acres
• 24 acres
• 3 1/4 acres

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

If the exponent is a negative number, _____________.

• you will get a larger number, because you are dividing
• you will get a smaller number, because you are dividing
• you will get a larger number because you are multiplying
• you will get a smaller number because you are multiplying

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

2x⁶y⁵/16x⁴y

• 1/8 x²y⁴
• 8x²y⁴
• 1/8 xy

Tags

TEKS.MATH.7.3B

Ron lost 10 points seven times playing a video game.  He then lost an additional 100 points for going over the time limit.   What was the total change in his score?

• gained 170
• lost 170
• gained 30
• lost 30

Tags

TEKS.MATH.7.3B

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

TEKS.MATH.7.3B

Rebecca had $25 to spend at the amusement park.  Her admission ticket cost $17.95.  How much money does she have left for food and souvenirs?

• 7.05
• 17.7
• 42.95
• 43.95

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B