4th Grade Math Review MA.4.M Measurement

Which of the following is the correct sequence of steps to use a thermometer to measure and record the temperature to the nearest 0.1 degree Fahrenheit at 8:30 a.m., 11:00 a.m., and 1:30 p.m. every day for one week?

• Measure the temperature at the specified times each day, record each reading in a table, and repeat for one week.

• Record the temperature once a day at any time, and write it in a table.

• Estimate the temperature at the specified times and write your guesses in a table.

• Use the thermometer only once during the week and record that value.

Answer explanation

The correct choice involves measuring the temperature at specific times each day, recording the readings, and repeating this process for a week. This ensures accurate and consistent data collection.

Using the ruler provided, what is the length of the pencil to the nearest 1/8 inch?

• 5 1/8 inches

• 4 7/8 inches

• 5 3/8 inches

• 5 1/2 inches

Answer explanation

The pencil measures just over 5 inches but less than 5 1/4 inches. Rounding to the nearest 1/8 inch gives us 5 1/8 inches, which is the correct choice among the options provided.

Tags

CCSS.2.MD.A.3

Elizabeth is measuring the mass of a tennis ball. Which tool should she use to measure?

• Ruler

• Thermometer

• Pan balance

• Beaker

Answer explanation

Elizabeth should use a pan balance to measure the mass of the tennis ball, as it is specifically designed for measuring weight, unlike a ruler, thermometer, or beaker which serve different purposes.

Tags

CCSS.3.MD.A.2

There are 3 paperclip chains. Chain A is 50 inches long, Chain B is 4 1/4 feet long. Chain C is 1 yard long. Order the chains from the longest length to the shortest length.

• Chain A, Chain B, Chain C

• Chain B, Chain C, Chain A

• Chain C, Chain B, Chain A

• Chain B, Chain A, Chain C

Answer explanation

To compare lengths, convert all chains to inches: Chain A = 50 inches, Chain B = 4.25 feet = 51 inches, Chain C = 1 yard = 36 inches. Thus, the order from longest to shortest is Chain B, Chain A, Chain C.

Tags

CCSS.4.MD.A.1

CCSS.5.MD.A.1

Darren grew a plant from seed. After 3 weeks, the plant grew 8 centimeters. How many millimeters did the plant grow?

• 0.8

• 8

• 80

• 800

Answer explanation

The plant grew 8 centimeters. Since 1 centimeter equals 10 millimeters, we multiply 8 by 10 to convert to millimeters: 8 cm x 10 = 80 mm. Therefore, the correct answer is 800 millimeters.

Tags

CCSS.5.MD.A.1

Steve drove 2,465 miles away to college. On Parents’ Weekend, his parents drove the distance round trip from home, with an additional 385 miles traveled to visit his sister on their return trip. How many total miles did his parents drive on Parents’ Weekend?

• 5,315 miles

• 4,930 miles

• 4,215 miles

• 5,000 miles

Answer explanation

Steve's parents drove 2,465 miles to college and back (4,930 miles). Adding 385 miles for the visit gives a total of 5,315 miles (4,930 + 385). Thus, the correct answer is 5,315 miles.

Tags

CCSS.4.OA.A.3

After lunch, Billy walked the dog for 17 minutes and then immediately after, did his chores for 58 minutes. If he finished his chores at 12:15 p.m., what time did he start walking the dog?

• 1:30 p.m.

• 1:13 p.m.

• 11:17 a.m.

• 11:00 a.m.

Answer explanation

Billy finished his chores at 12:15 p.m. After 58 minutes of chores, he started at 11:17 a.m. (12:15 p.m. - 58 minutes). He walked the dog for 17 minutes before that, confirming he started walking at 11:00 a.m.

Tags

CCSS.3.MD.A.1

A television show is one-half hour long. During the show, there are four commercial breaks that are each 90 seconds long. There are no other interruptions to the show. How many minutes is the television show?

• 34 minutes

• 28 minutes

• 30 minutes

• 32 minutes

Answer explanation

The television show is 30 minutes long. With four commercial breaks of 90 seconds each (totaling 6 minutes), the total time including commercials is 36 minutes. However, the show itself is 30 minutes.

Tags

CCSS.4.MD.A.2

• $5.11

• $4.89

• $6.21

• $7.00

Answer explanation

Maria spent a total of 5.34 + 9.55 = 14.89. She paid with a 20 bill, so her change is 20 - 14.89 = 5.11. Therefore, she would get $5.11 back.

Tags

CCSS.6.NS.B.3

• $17.54

• $16.54

• $18.54

• $15.54

Answer explanation

Each meal costs $5.49, so for three people, the total is 3 x 5.49 = $16.47. Adding the tax of $1.07 gives $16.47 + $1.07 = $17.54. Therefore, the total amount on the bill is $17.54.

Tags

CCSS.7.NS.A.3