Unit 1 Practice

Forms of Numbers

100

Write seventeen thousand, three hundred in standard form

17,300

200

Write 5,620 in unit form

5 thousands

6 hundreds

2 tens

300

Write 30,420 in written form

Thirty thousand, four hundred twenty

400

Write (6 x 1,000)+(4 x 100)+(3 x 0.1) in standard form

6,400.3

500

Write 520.32 in expanded notation

(5 x 100)+(2 x 10)+(3 x 0.1)+(2 x 0.01)

Base Ten Operations

100

What is 10³ in standard form?

1,000

200

Which number makes this statement true?            10^?=100,000

10⁵=100,000

300

17,000 / 100 = ?

170

400

.34 x 100=?

34

500

1.2 / 100 = ?

.012

Comparing Numbers

100

475 _ 457

475 > 457

200

.17 _ 1.7

.17 < 1.7

300

17.5 _ 17.50 

17.5 = 17.50

400

40,000 + 3,000 + .03 __  40,000 + 300 + .03

40,000 + 3,000 + .03 >  40,000 + 300 + .03

500

Put these numbers in order from least to greatest:     45.3        4.53        4.053       4.35

4.053,   4.35,    4.53,    45.3

Rounding

100

Round 14 to the nearest tens

10

200

Round 124.5 to the nearest hundreds

100

300

Round 367 to the nearest tens

370

400

Round 35.72 to the nearest tenths

35.70

500

Round 136.245 to the nearest hundredths

136.25

Mixed

100

Write 5 tenths in decimal form 

0.5

200

Write 31 hundredths in fraction form

31/100

300

The tens place is how many times greater than the ones place

10x larger

400

The ones place is ___ the value of the tens place

1/10

500

The digit 5 in 25,380 is ___ the digit 5 in 73,051 

100x