Unit 4: Fractions & Decimal Number Sense 5.NS1 and 5.PS.3a

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Front

What is a decimal?

Back

A decimal is a way of representing fractions using a base 10 system, indicated by a decimal point. For example, 0.5 represents 1/2.

Front

How do you compare two decimals?

Back

To compare two decimals, align them by the decimal point and compare digit by digit from left to right.

Front

What does it mean for two numbers to be equal?

Back

Two numbers are equal if they represent the same value, such as 0.06 and 0.060.

Front

What is the least common multiple (LCM)?

Back

The least common multiple is the smallest number that is a multiple of two or more numbers.

Front

How many outcomes are there when flipping a coin and rolling a die?

Back

There are 12 total outcomes (2 outcomes from the coin multiplied by 6 outcomes from the die).

Front

What is the value of 9.7 compared to 9.679?

Back

9.7 is greater than 9.679.

Front

What is the value of 23.87 compared to 23.862?

Back

23.87 is greater than 23.862.

Front

How do you find the total outcomes when rolling a number cube twice?

Back

Multiply the number of outcomes for the first roll by the number of outcomes for the second roll (6 x 6 = 36).

Front

What is a number cube?

Back

A number cube is a six-sided die, with each side showing a different number from 1 to 6.