Math Review

The U.S. Mint says the mass of a quarter is five and forty-eight hundredths grams. Which best represents the mass of a quarter in expanded notation?

• 5 + 4 + 8

• 5 x 48

• (5 x 1) + (4 x 0.1) + (8 x 0.01)

• (5 x 10) + ( 4 x 1) + (8 x 0.1)

Patricia has 5.32 yards of string and is going to cut the string into 14 equal pieces. What is the length of each piece of string Patricia will cut?

• 0.61 yards

• 0.38 yards

• 0.37 yards

• 3.8 yards

What is the value of the expression

[ 5.2 + (22 - 4) x 3] ÷ 8

• 8.7

• 1.9

• 7.4

• 59.2

Patrice counted 124 boxes of pencils in a storage closet. Each box has 15 pencils. How many pencils are there in all?

• 2,360

• 1,860

• 744

• 139

Which number sentence is true?

• 2.007 < 2.002

• 2.007 > 2.9

• 2.007 < 2.29

• 2.3 = 2.03

How do you write the number 1,365,800 in word form?

• One million, three hundred sixty five, eight hundred

• One million, three hundred sixty five thousand, eight hundred

• One million, three hundred thousand, eight hundred

• One hundred thousand, three hundred sixty five, eight hundred

Harold had four pounds of nails that cost $22.68. If each pound of nails was the same price, how much was one pound of nails?

• $5.67

• $5.79

• $90.72

• $1.95

In a school auditorium there are 35 seats in each row of seats. How many rows are needed for 735 students to each have a seat?

• 18

• 21

• 20

• 25,725

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

• 2.3 < 2.450 < 4.7 < 4.702

• 3.45 < 3.561 < 3.339 < 3.900

• 4.5 < 4.6 < 4.81 < 4.822

• 1.2 < 1.34 < 1.456 < 1.5

What is the value of the expression shown?

315.03 - (2.003 + 4.1) + 211.09

• 528.217

• 519.99

• 519.936

• 520.017