5th Grade Math - Explain Patterns when Multiplying by a Power of 10: CCSS.Math.Content.5.NBT.A.2

$34\times 10=$

$3.4\times 10=$

$.34\times 10=$

$34\times 10=340,\ 3.4\times 10=34,\ .34\times 10=3.4$

$34\times 10=3400,\ 3.4\times 10=34,\ .34\times 10=3.4$

$34\times 10=340,\ 3.4\times 10=34,\ .34\times 10=.034$

$34\times 10=340,\ 3.4\times 10=.34,\ .34\times 10=.034$

$34\times 10=3400,\ 3.4\times 10=340,\ .34\times 10=34$

Explanation

What is $1.6\times10^3$ in standard form?

$1\textup,600$

$16\textup,000$

$160\textup,000$

$1\textup,600\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over places to the right.

$1.6\rightarrow 1600.$

What is $5.6\times10^3$ in standard form?

$5\textup,600$

$50\textup,600$

$56\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over places to the right.

$5.6\rightarrow 5600.$

What is $3\times10^4$ in standard form?

$30\textup,000$

$3\textup,000$

$300\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over places to the right.

$3.\rightarrow 30000.$

What is $5.1\times10^1$ in standard form?

$5\textup,100$

$51\textup,000$

$510\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over place to the right.

$5.1\rightarrow 51.$

What is $1\times10^7$ in standard form?

$10\textup,000\textup,000$

$100\textup,000\textup,000$

$1\textup,000\textup,000$

$10\textup,000$

$100\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over places to the right.

$1.\rightarrow 10000000.$

What is $7\times10^2$ in standard form?

$7\textup,000$

$70\textup,000$

$700\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over places to the right.

$7.\rightarrow 700.$

What is $1\times10^2$ in standard form?

$1\textup,000$

$10\textup,000$

$100\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over places to the right.

$1.\rightarrow 100.$

What is $8\times10^8$ in standard form?

$800\textup,000\textup,000$

$80\textup,000\textup,000$

$8\textup,000\textup,000$

$800\textup,000$

$80\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over places to the right.

$8.\rightarrow 800000000.$

What is $5\times10^2$ in standard form?

$5\textup,000$

$50\textup,000$

$500\textup,000$

Explanation

The power of tells us how to move our decimal. Because we have a positive power, we move our decimal over places to the right.

$5.\rightarrow 500.$

Explain Patterns when Multiplying by a Power of 10: CCSS.Math.Content.5.NBT.A.2

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