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place value
S W E forms
Powers of 10
rounding decimals
comparing decimals
100

Find the place value of the underlined digit

5.681

0.080

100

what is 1.589 in word and expanded form

one and five hundred eighty-nine thousandths 

(1*100)+(5*1/10)+(8*1/100)+(9*1/1000

100

What is the base of this number?

106

10

100

Round the number that's underlined.

9.732

9.700

100

Witch decimal is bigger?

5.132 or 5.137

5.137

200

Find the place value of the underlined digit

4345.355

5.000

200

163.254

(1*102) + (6*101) + (3*103) + (2*1/10) + (5*1/100) + (4*1/1000)

one hundred sixty-three and two hundred fifty-four thousandths

200

What is the base of this number?

505

50

200

Round the number that's underlined.

1.009

1.01

200

Witch decimal is bigger?

5.564 or 5.534

5.564

300

832.634

0.030

300

123.456

(1*102 ) + (2*101) + (3*100) + (4*1/10) + (5*1/100) + (6*1/1000) 

one hundred twenty-three and four hundred fifty-six thousandths

300

What is the base of this number?

603

60

300

Round the number that's underlined.

74879.753


74879.75

300

Witch decimal is bigger?

12.69 or 12.599

12.69

400

Find the place value of the underlined digit

56333.967

6000.000

400

4.693

(4*100) + (6*1/10) + (9*1/100) + (3*1/1000)

four and six hundred ninety-three thousandths

400

What is the base of this number?

706

70

400

Round the number that's underlined.

34.244

34

400

Witch decimal is bigger?

12.870 or 12.87

equal

500

Find the place value of the underlined digit

43762544.536

00000000.006

500

65.654

sixty five and six tenths fifty hundredths four thousandths 

(6*101) + (5*100) + (6*1/10) + (5*1/100) +(4*1/1000)

500

What is the base of this number?

123459

12345

500

Round the number that's underlined.

9999.998

10000

500

Witch decimal is bigger?

62.554 or 62.555

62.555