Number Sense Fluency

Front

What are multiples?

Back

Multiples of a number are the results of multiplying that number by whole numbers. For example, the multiples of 14 are 14, 28, 42, 56, etc.

Front

How do you find the average amount of sugar used per batch?

Back

To find the average, divide the total amount of sugar by the number of batches. For example, 6.5 pounds of sugar for 4 batches means 6.5 ÷ 4 = 1.625 pounds per batch.

Front

What is a divisor?

Back

A divisor is a number by which another number is divided. In the division problem 867 ÷ 51, 51 is the divisor.

Front

What is a dividend?

Back

A dividend is the number that is being divided in a division problem. In the division problem 867 ÷ 51, 867 is the dividend.

Front

What is a quotient?

Back

A quotient is the result of division. For example, in the division 867 ÷ 51, the quotient is 17.

Front

How do you calculate the difference between two numbers?

Back

To calculate the difference, subtract the smaller number from the larger number. For example, 8.6 - 2.14 = 6.46.

Front

What is the standard algorithm for division?

Back

The standard algorithm for division involves dividing, multiplying, subtracting, and bringing down the next digit in a systematic way to find the quotient.

Front

What is the process to find multiples of a number?

Back

To find multiples of a number, multiply that number by whole numbers (0, 1, 2, 3, ...). For example, multiples of 14 are found by multiplying 14 by 0, 1, 2, 3, etc.

Front

What is the significance of decimal places in division?

Back

Decimal places indicate the precision of a number. In division, they help to express the quotient accurately, especially when the result is not a whole number.

Front

How do you round a number to the nearest whole number?

Back

To round a number to the nearest whole number, look at the digit to the right of the decimal point. If it's 5 or more, round up; if it's less than 5, round down.