Pre-Algebra Review Cumulative 1-6

• True

• False

Tags

CCSS.8.NS.A.1

• Rational

• Irrational

Tags

CCSS.8.NS.A.1

Order the numbers in DECREASING order.

Hint: Write them all as decimals first, then compare

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CCSS.8.NS.A.2

According to exponent rules, when we divide the expressions, we _______ the exponents

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

When the bases are being multiplied, you (a)   the exponents.

Tags

CCSS.8.EE.A.1

When you have a base raised to an exponent, and then raised to another power outside of the parentheses, you (a)   the exponents.

Tags

CCSS.8.EE.A.1

When multiplying in scientific notation, what do you do with the constants (the whole numbers)?

• Keep them

• Add them

• Multiply them

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CCSS.8.EE.A.4

Solve:
(2.1×10²) × (3.0×10⁴)

• 5.1 x 10²

• 6.3 x 10⁶

• 5.1 x 10⁶

• 6.3 x 10⁸

Tags

CCSS.8.EE.A.4

• 7.25 x 10¹³

• 7.25 x 10¹²

• 5.0 x 10¹²

• 5.0 x 10¹³

Tags

CCSS.8.EE.A.4

Tags

CCSS.HSA.APR.A.1