Day 3 rounding and estimation

Which of the following is true?

• 3.21 > 32.1

• 32.12 > 312.12

• 32.12 = 3.212

• 212.3 < 21.32

Arrange these numbers in order from greatest to least: 2.4, 2.04, 2.21, 2.20

• 2.4, 2.04, 2.21, 2.20

• 2.4, 2.21, 2.20, 2.04

• 2.21, 2.20, 2.4, 2.04

• 2.20, 2.4, 2.04, 2.21

Which of the following numbers completes the sequence below? 4.17, _____, 4.19

• 4.18

• 4.81

• 5.17

• 4.27

Which of the following comparisons is true?

• 0.403 > 0.304

• 0.043 < 0.403

• 0.043 < 0.304

• All of the above

Which number completes the following sequence? 2.038, 2.039, _______

• 2.049

• 2.400

• 2.0391

• 2.04

Which of the following decimals is greater than 0.424 but less than 0.43? Circle the correct answer choice.

• 0.4

• 0.425

• 0.431

• 0.429

Shanda ran a lap in 6.78 minutes. Assuming she maintains this time for every lap she runs, ESTIMATE the time it would take her to run three laps.

• 25 minutes

• 21 minutes

• 18 minutes

• 10 minutes

A basketball player scores an average of 13.2 points per game. During a 62-game season, he would be expected to score ABOUT _______ points. (Assume he will play every game. YOU NEED TO ESTIMATE)

• 600 points

• 1,000 points

• 800 points

• 400 points

Use ESTIMATION to complete the following: The difference of 31.245 - 1.396 is between _____.

• 28.5 and 29

• 29.5 and 30

• 32 and 32.5

When rounding to the nearest one's place, which of the following results in 430? More than one option may be correct. Select ALL the correct answers.

• 429.67

• 430.49

• 429.365

• 430.05