Mod 5 REVIEW FLASHCARDZIZ 6M

Front

What is the total distance Keri walks in one week if she walks 0.55 km each weekday and 1.4 times that on weekends?

Back

Keri walks 4.29 kilometers in one week.

Front

What must be done when adding or subtracting decimals?

Back

When adding or subtracting decimals, the numbers must be lined up.

Front

What are inverse operations in mathematics?

Back

Multiplication and division are considered inverse operations.

Front

What happens when you divide a decimal?

Back

When dividing into a decimal, you cannot have a remainder.

Front

What should you do if there is a decimal in the divisor?

Back

You must make the divisor a whole number first.

Front

If you start with $20, spend $5.50, and find $1, how much do you have left?

Back

You have $15.50 left.

Front

How do you insert the decimal point in the product of 2.39 x 7.1 = 16969?

Back

The correct placement is 16.969.

Front

What is the formula to calculate the total distance walked in a week if the weekday distance is known?

Back

Total distance = (Weekday distance x 5) + (Weekend distance x 2).

Front

What is the importance of lining up decimals when performing addition or subtraction?

Back

Lining up decimals ensures that each place value is correctly aligned for accurate calculations.

Front

What is the result of multiplying 2.39 by 7.1?

Back

The result is 16.969.