Day 80 Morning Work

Front

What is a decimal?

Back

A decimal is a way of representing numbers that are not whole numbers, using a point to separate the whole part from the fractional part. For example, 1.5 is a decimal.

Front

How do you multiply two numbers?

Back

To multiply two numbers, you add one of the numbers to itself as many times as the other number indicates. For example, 3 multiplied by 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is the total cost if one video game costs $49 and 39 games are sold?

Back

The total cost is calculated by multiplying the number of games by the cost of each game: 39 games x $49 = $1,911.

Front

How do you find the total number of items on multiple shelves?

Back

To find the total number of items on multiple shelves, multiply the number of shelves by the number of items on each shelf. For example, if there are 42 shelves with 68 movies each, the total is 42 x 68 = 2,856.

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. It is often represented by the symbol 'x'.

Front

What is the formula to calculate the total number of players in a tournament?

Back

To calculate the total number of players in a tournament, multiply the number of teams by the number of players on each team. For example, 74 teams with 48 players each means 74 x 48 = 3,552.

Front

What does 'total' mean in math?

Back

'Total' refers to the sum or overall amount when adding numbers together.

Front

What is a word problem in math?

Back

A word problem is a mathematical question presented in the form of a story or scenario, requiring interpretation and problem-solving skills to find the answer.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator (top number) by the denominator (bottom number). For example, 1/2 = 0.5.

Front

What is the importance of understanding decimals?

Back

Understanding decimals is important because they are used in everyday life, such as in money, measurements, and calculations.