Chapter 1(A) Review

Front

What does it mean for a number to be divisible by 3?

Back

A number is divisible by 3 if the sum of its digits is divisible by 3.

Front

Identify a number that is divisible by 3: 51, 46, 88, 100.

Back

51 is divisible by 3.

Front

How do you determine if one number is divisible by another?

Back

A number A is divisible by another number B if A divided by B leaves no remainder.

Front

Is 873 divisible by 9?

Back

Yes, 873 is divisible by 9.

Front

What is the GCF (Greatest Common Factor)?

Back

The GCF of two or more numbers is the largest number that divides all of them without leaving a remainder.

Front

Find the GCF of 15 and 40.

Back

The GCF of 15 and 40 is 5.

Front

What is the GCF of 15 and 36?

Back

The GCF of 15 and 36 is 3.

Front

What is a quotient in division?

Back

The quotient is the result of dividing one number by another.

Front

If Evan's quotient was too large, what does that imply?

Back

It implies that he may have miscalculated the division, leading to an incorrect answer.

Front

What is a remainder in division?

Back

A remainder is the amount left over after division when one number does not divide the other evenly.