CCSS.Math.Content.8.EE.A.1

Jame's 70 in. giant peach doubles in size every week. Write an expression that would represent how big the peach is after 5 weeks.

• 70(2)³⁵
• 70(2)⁵
• 2(70)⁵
• 5(70)²

Tags

CCSS.Math.Content.8.EE.A.1

The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. About how many mosquitoes will there be after 4 months?

• 9766
• 9006
• 9765
• 5433

Tags

CCSS.Math.Content.8.EE.A.1

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸ / h³

• add
• subtract
• multiply
• divide

Tags

CCSS.Math.Content.8.EE.A.1

Divide the polynomial by the monomial.

• 2x⁸-8x²-28x
• 2x⁸-2x²-7x
• 8x⁷-8x-28x
• 2x⁷ -2x -7

Tags

CCSS.Math.Content.8.EE.A.1

  simplify    7^-2

• 1/49
• -49
• -14
• 1/14

Tags

CCSS.Math.Content.8.EE.A.1

According to exponent rules, when we divide powers we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.Math.Content.8.EE.A.1

Simplify the expression.

• 1²²
• 1³⁰
• 6²²
• 6³⁰

Tags

CCSS.Math.Content.8.EE.A.1

According to exponent rules, when we multiply with exponents of the same base we _______ the exponents.

• Multiply
• Add
• Divide
• Subtract

Tags

CCSS.Math.Content.8.EE.A.1

X² can be combined with X

• True

• False

Tags

CCSS.Math.Content.8.EE.A.1

Evaluate: 3^-2 = ?

• 1/9

• -6

• -9

• -1/6

Tags

CCSS.Math.Content.8.EE.A.1