A Story of Numbers: Practice 4

Section A: Core Practice

Question 1mcq

A student says

37

and

73

use the same digits, so they have the same value. What is wrong with this reasoning?

A.The digit positions have changed, so the place values are different.

B.The digits are different.

C.Both numbers are always equal.

D.Only the units digit matters.

Question 2mcq

What is the next number in the pattern

1, 4, 9, 16, \ldots

?

A.

30

B.

20

C.

32

D.

25

Question 3mcq

In the number

830105

, what is the value of the highlighted place used in standard place-value reading?

A.

100

B.

400

C.

40

D.

4

Question 4mcq

In the number

1203004

, what is the value of the highlighted place used in standard place-value reading?

A.

40

B.

400

C.

4

D.

1000000

Question 5mcq

In the number

4072

, what is the value of the highlighted place used in standard place-value reading?

A.

4000

B.

4

C.

400

D.

40

Question 6mcq

What is the value of the Roman numeral

XC

?

A.

90

B.

60

C.

46

D.

100

Section B: Reasoning and Application

Question 7mcq

What is the value of the Roman numeral

CD

?

A.

60

B.

400

C.

100

D.

46

Question 8mcq

A student says

59

and

95

use the same digits, so they have the same value. What is wrong with this reasoning?

A.Only the units digit matters.

B.Both numbers are always equal.

C.The digit positions have changed, so the place values are different.

D.The digits are different.

Question 9mcq

A student says

37

and

73

use the same digits, so they have the same value. What is wrong with this reasoning?

A.The digit positions have changed, so the place values are different.

B.The digits are different.

C.Only the units digit matters.

D.Both numbers are always equal.

Question 10mcq

What is the next number in the pattern

1, 4, 9, 16, \ldots

?

A.

20

B.

32

C.

25

D.

30

Question 11mcq

In the number

830105

, what is the value of the highlighted place used in standard place-value reading?

A.

400

B.

100

C.

4

D.

40

Question 12mcq

In the number

1203004

, what is the value of the highlighted place used in standard place-value reading?

A.

40

B.

1000000

C.

400

D.

4