5th Grade Math

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 7,918, the digit 7 is in the ten thousands place.

Tags

CCSS.4.NBT.A.2

Front

What is the standard form of a number?

Back

The standard form of a number is the way of writing numbers using digits. For example, the standard form of (2 x 1) + (8 x 10) + (2 x .001) + (9 x .01) + (7 x 1/10) is 82.792.

Tags

CCSS.5.NBT.A.3A

Front

How do you write decimals in word form?

Back

Decimals can be written in word form by stating the whole number part followed by the decimal part. For example, 0.404 is written as 'Four hundred four thousandths'.

Tags

CCSS.5.NBT.A.3A

Front

How do you compare decimals?

Back

To compare decimals, align them by the decimal point and compare digit by digit from left to right. For example, 38.042 is less than 38.42.

Tags

CCSS.5.NBT.A.3B

Front

What does rounding a number mean?

Back

Rounding a number means adjusting it to the nearest specified place value. For example, rounding 5.67 to the nearest tenth gives 5.7.

Tags

CCSS.5.NBT.A.4

Front

What is a digit?

Back

A digit is any of the numerals from 0 to 9 used to represent numbers.

Tags

CCSS.1.NBT.A.1

Front

What is the value of the digit 5 in the number 5,678?

Back

In the number 5,678, the digit 5 is in the thousands place, so its value is 5,000.

Tags

CCSS.4.NBT.A.1

Front

What is the difference between a whole number and a decimal?

Back

A whole number is a number without fractions or decimals, while a decimal includes a fractional part separated by a decimal point.

Tags

CCSS.5.NBT.A.2

Front

What is the value of 0.5 in fraction form?

Back

0.5 can be expressed as the fraction 1/2.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator. For example, 1/4 = 0.25.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1