Question 1

What is 4.567 divided by 10 ^ 4?

Accepted Answer

45,670

Answer

4,567

Answer

45.67

Answer

456.7

Question 2

What is the expanded form of 89.01?

Accepted Answer

(8 x 10) + (9 x 1) + (1 x 1/100)

Answer

(8 x 10) + (9 x 1) + (1 x 1/10) +(1 x 1/100)

Answer

80 + 9 + 0.001

Answer

(8 x 10) + (9 x 1) + (11 x 1/100)

Question 3

Round 24.4554 to the nearest hundredth.

Accepted Answer

24.4600

Answer

24.45

Answer

24.4604

Answer

24.4500

Question 4

Which number is larger, 90.12 or 9 x 10 + 1 x 1 + 2 x 1/10

Accepted Answer

9 x 10 + 1 x 1 + 2 x 1/10

Answer

90.22

Answer

91.22

Answer

90.12

Question 5

Write this number in expanded form:   982.11

Accepted Answer

(9 x 100) + (8 x 10) + (2 x 1) + (1 x 1/10) + (1 x 1/100)

Answer

(90 x 10) + (82 x 10) + ( 11 x 1/100)

Answer

900 + 80 + 2 + .1 + .01

Answer

900 + 80 + 2 + .11

Question 6

What is an estimate?

Accepted Answer

An educated guess

Answer

An exact answer

Answer

An answer

Answer

A prediction

Question 7

Estimate the rounded answer of 98.1 to the nearest tens.

Accepted Answer

100

Answer

95

Answer

98

Answer

90

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