5.3K add and subtract positive rational numbers fluently

What is the length in centimeters of the remaining part of the large piece of paper from top to bottom?

• 73.66 cm

• 61.2 cm

• 40.64 cm

• 50.8 cm

Tags

CCSS.4.MD.A.2

Landon had one string that was 10 meters long. He used 6.275 meters of this string for a project.

What was the length of string in meters that Landon had left?

• 16.275 m

• 4.275 m

• 3.725 m

• 6.265 m

Tags

CCSS.5.NBT.B.7

Alex used blue, red, and green pieces of plastic to make a design.

•He used 84 green pieces of plastic.
•He used 20 more green pieces of plastic than blue pieces of plastic.
•He used 15 more red pieces of plastic than blue pieces of plastic.

What is the number of red pieces of plastic Alex used?

• 79

• 49

• 89

• 119

Tags

CCSS.3.OA.D.8

The regular price of a calculator is $12.30. Warren paid 75¢ less than the regular price for the calculator. He also paid $1.48 for a pad of paper. What is the total amount Warren paid for these two items?

• $13.03

• $14.03

• $14.53

• $13.83

Tags

CCSS.7.EE.B.3

Last month Jim drove his car 2,718.3 miles. That brought the car’s total mileage to 87,416 miles. What was the car’s total mileage before last month?

• 90,134.3 mi

• 89,124.3 mi

• 85,302.7 mi

• 84,697.7 mi

Tags

CCSS.4.OA.A.3

Mr. Wilfred used a full 2-liter bottle of liquid soap to fill two soap containers.

• He put 0.475 liter of soap in the first container.

• He put 0.35 liter of soap in the second container.

How many liters of liquid soap remained in the bottle?

• 0.825 L

• 0.625 L

• 1.175 L

• 1.49 L

Tags

CCSS.6.NS.B.3

Marsha bought a birthday card for $2.86 and a pen for $1.57. She paid with a $20 bill. How much change should Marsha have received?

• $15.57

• $24.43

• $17.77

• $16.57

Tags

CCSS.6.NS.B.3

The table shows the population of three Texas counties. The population of Gray County is missing.

The population of Gray County is 35,553 less than the population of Anderson County. What is the combined population of these four counties?

• 2,707,507

• 2,694,709

• 2,695,209

• 2,765,815

Tags

CCSS.4.OA.A.3

The table shows the heights and masses of a male gorilla and a female gorilla at a zoo.

Based on the table, which statement is true?

• The combined mass of the male gorilla and the female gorilla is 253.782 kg.

• The female gorilla is 1.28 m shorter than the male gorilla.

• The mass of the male gorilla is 63.507 kg greater than the mass of the female gorilla.

• The combined height of the male gorilla and the female gorilla is 2.028 m.

Tags

CCSS.6.NS.B.3

The table shows the scores for two divers at a diving championship.

What is the difference between these two scores?

• 73.45

• 137.65

• 62.45

• 173.45

Tags

CCSS.5.NBT.B.7