math practice 1

 6.673 x 100

• .06673

• 667.3

• 66.73

• 6673

136.25

In a different number, the 6 represents a value which is one-tenth of the value of the 6 in the number above. What value is represented by the 6 in the other number?

• six hundreths

• six tenths

• six ones

• six tens

What expression shows 40.54 in expanded form?

Four hundred sixty-nine and eight hundredths can also be written as

• 460.908

• 460.98

• 469.08

• 469.800

68.4 ➗1000

• .684

• .0684

• 68400

• 6840.00

2.49 X 1000

• .000249

• .00249

• 249

• 2490

• 82.3

• .823

• 8230

• .00823

• 7.542

• 7.54

• 75420

• 75.42

Which expression is equivalent to 100,000?

What is the value of the expression 24.5-15.75

• 8.75

• 8.85

• 9.25

• 9.75