Operations & Algebraic Thinking - 4th Grade Math

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Question

Which answer below provides a factor of 78?

Answer

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number.

$78\div39=2$

or

$39\times2=78$

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Question

Which number below is prime?

Answer

A prime number is a number that cannot be divided evenly by any number , other than and itself. This means that a prime number has no divisors or factors.

Of the choices above, is the only number with no divisors or factors.

can de divided evenly by

can be divded evenly by and

can be divided evenly by and

can be divided evenly by and

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $6\times7=42$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $6\times6=36$

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Question

What equation is described below?

is times as many as

Answer

is times the amount of

In this phrase, "is" represents equal and "times" means multiplication.

So we have $7\times7=49$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $5\times11=55$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $6\times10=60$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $5\times8=40$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $3\times12=36$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $9\times3=27$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $5\times4=20$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $8\times8=64$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $5\times9=45$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $7\times8=56$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $9\times4=36$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $21\times2=42$

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Question

What equation is described below?

is times as many as

Answer

is times the amount of

In this phrase, "is" represents equal and "times" means multiplication.

So we have $49\times1=49$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $11\times4=44$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $4\times15=60$

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Question

What equation is described below?

is times as many as

Answer

is times as many as

In this phrase, "is" represents equal and "times" means multiplication.

So we have $18\times2=36$

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