Spiral Review 12/17

Front

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

Back

$320

Front

How many animals at the Phoenix Zoo are NOT insects or mammals if there are 30,780 animals in total, with 20,986 insects and 987 mammals?

Back

8,807

Front

If Jessica buys a laptop for $240 and pays in 6 equal monthly installments, how much does she pay each month?

Back

$40

Front

What is a factor pair of 72?

Back

2 and 36

Front

Round 902,478 to the nearest 10,000.

Back

900,000

Front

What is multiplication?

Back

A mathematical operation where a number is added to itself a certain number of times.

Front

What is a factor?

Back

A number that divides another number without leaving a remainder.

Front

What is the definition of rounding in mathematics?

Back

Adjusting a number to the nearest specified place value.

Front

What is the formula to find the total earnings from babysitting?

Back

Total Earnings = Number of Sessions × Earnings per Session.

Front

What is the difference between a factor and a multiple?

Back

A factor divides a number evenly, while a multiple is the result of multiplying a number by an integer.