Adding, Subtracting, Comparing, Ordering and Rounding Decimals

A soda fountain at a fast-food restaurant has 94.382 ounces of soda remaining. What is this number rounded to the nearest hundredth?

• 94.38

• 94.39

• 94.40

• 94.30

Which of the following comparisons is NOT true?

• 38.421 > 38.388

• 1.953 > 1.928

• 7.402 < 7.059

• 0.07 = 0.070

The lengths, in meters, of four sharks are shown below. • 13.224 • 13.807 • 13.208 • 13.354 Write a number sentence comparing the lengths, in meters, of the two shortest sharks. Be sure to include the symbol <, >, or = in your answer.

• 13.208 < 13.224

• 13.224 < 13.208

• 13.208 > 13.224

• 13.208 = 13.224

A package of semi-sweet chocolate chips contains 12 ounces of chocolate chips. After Marina made a batch of chocolate-chip cookies, there were 3.247 ounces left in the package. How many ounces of chocolate chips did Marina use in the recipe?

• 8.753 ounces

• 9.247 ounces

• 9.753 ounces

• 8.863 ounces

Which of the following statements is true?

• Card F will be plotted the furthest to the left.

• Card G will be plotted to the left of point E.

• Card H will be plotted to the right of point E.

• Point E represents 2.7.

The table shows the tire pressure in pounds per square inch for the tires on an SUV. Which number sentence correctly compares the tire pressure of two of the tires?

• 33.475 < 33.452

• 33.475 = 33.47

• 33.461 > 33.47

• 33.47 < 33.475

Four gymnasts are competing on the vault apparatus. The table shows the distance the springboard needs to be placed from the vault for each gymnast. Which gymnast would be in the second position if the distances were ordered from least to greatest?

• Maggie

• Simone

• Josephine

• Elena

Find the sum. 57.942 + 122.07

• 180.012

• 179.012

• 181.012

• 180.112

Find the difference. 17.31 – 12.084

• 5.226

• 4.126

• 6.204

• 5.104

Ashleigh needs to round 0.762 to the nearest tenth. Use the number line to help determine which statement is true.

• The number will either round to 0.7 or 0.8.

• The number will round to 0.8.

• The number is to the right of 0.75.

• All of the above.