Spiral Review 12/17

Front

What is the total amount Sarah earned after babysitting 16 sessions at $20 each?

Back

$320

Front

How many ounces are in 2 pounds of butter if Ms. Peret needs only half that amount?

Back

16 ounces

Front

If Jessica buys a laptop for $240 and pays in 6 equal monthly installments, how much is each installment?

Back

$40

Front

What is 902,478 rounded to the nearest 10,000?

Back

900,000

Front

What are the factor pairs of 72?

Back

2 and 36

Front

What is the definition of a factor in mathematics?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is the definition of a multiple in mathematics?

Back

A multiple is the product of a number and an integer.

Front

What does it mean to round a number?

Back

To round a number means to adjust it to the nearest specified place value.

Front

What is the formula to calculate the total earnings from multiple sessions?

Back

Total Earnings = Number of Sessions × Earnings per Session.

Front

What is the relationship between pounds and ounces?

Back

1 pound = 16 ounces.