Oct 10 Math Spiral Review

Three expressions are shown:

(8 X 1,000)

(5 X1)

(6x0.01)

In which number do the digits 8, 5, and 6 have the same values as those shown in the expressions?

• 8,521.86

• 7,085.76

• 1,428,235.76

• 1,428,235.67

The mass in kilograms of an ice chest is shown in expanded form

(5 X 10) + (2 X 1) + (7 X 0.1) + (5 X 0.001)

What is this mass written as a numberal?

• 52.750

• 52.075

• 52.705

A waitress received a check for five thousand, three hundred eight dollars and twenty-nine cents. How is this number written in expanded notation?

• (5X1,000) + (3x100) + (8X1) +(2 x 0.01) + (9 X 0.01)

• (5X1,000) + (3x10) + (8X1) +(2 x 0.1) + (9 X 0.01)

• (5X1,000) + (3x100) + (8X1) +(2 x 0.1) + (9 X 0.01)

• (5X1,000) + (3x100) + (8X10) +(2 x 0.1) + (9 X 0.01)

Which comparisons are true?

Select TWO correct answers.

• 25.05 > 25.50

• 107.07 > 107.5

• 53.302 > 53.3

• 20.808 > 20.88

• 27.3 > 27.03

The architect lists the floor area of the houses in order from the one that has the least floor area to the one that has the largest floor area. Which house will the architect lists third?

House A: 87.12

House B: 85.72

House C: 87.2

House D: 85.9

• House A

• House B

• House C

• House D

Two numbers are shown. A number in between is missing.

5.032 _____ 5.005

Which number can be placed on the blank to show the number in order from greatest to least?

• 5.35

• 5.03

• 5.003

• 5.035

Which list shows the numbers NOT in order from least to greatest?

• 5.035 < 5.05 < 5.3 < 5.301

• 4.05 < 4.2 < 4.305 < 4.6

• 7.4 < 7.42 < 7.289 < 7.992

• 8.215 < 8.25 < 8.405 < 8.5

What is 5.937 rounded to the nearest hundredths?

Mathematical Equivalence

ON

What is 0.52 rounded to the tenths place?

Mathematical Equivalence

ON

Mrs. Patterson drove 154.4 miles. Mrs. Carrillo drove 443.2 miles. About how many more miles did Mrs. Carrillo drove than Mrs. Patterson?

• 200

• 100

• 600