Decimals & Place Value

Place Value

100

In the number 62, what place is the two?

ones

200

In the number 300,458 what place is the 4 in?

hundreds

300

In the number 42.618 what place is the 6 in?

tenths

400

In the number 66.905 what place is the 0 in?

hundreths

500

In the number1,235,765 what place is the 2 in?

hundred thousand 

Round this number

100

Round 12,351 to the nearest tenth

12,350

200

Round 153,247 the nearest hundred, 

153,200

300

Round 545,622  to the nearest thousand

546,000

400

round this number to the nearest one 3.91

4

500

round this number to the nearest tenth 1.26

1.30

Expanded Form

100

How do you write 962 in expanded form?

900 + 60 + 2

200

How do you write 21,456 in expanded form?

20,000 + 1,000 + 400 + 50 + 6

300

How do you write ninety two thousand, six hundred three in expanded form?

90,000 + 2,000 + 600 + 3

400

How do you write .87 in expanded form?

.80 + .070

500

what is .16 in expanded form?

Daily Double random question!!!!

How much do you want to wager? 

What is a financial institution?

Ask teacher for correct answer

Adding and Subtracting Decimals

100

What is .61 + .37 ?

.98

200

What is .07 + .26?

.33

300

What is 6.03 + 2.16?

8.19

400

What is 15.84 - 8.09?

 7.75

500

What is 9.67 -7.06?

2.61

Vocabulary

100

What is the difference between fixed expense and variable expenses

fixed expenses stay the same variable change 

200

What are trailing zeros?

zeros that come after a decimal point that do not effect the number

300

what is the difference between estimating and rounding

estimating 

400

strip diagram 

visual representation of the problem

500

Formula for calculating profit

Income minus expenses = profit