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Which of the following values would not round to 7.4 when rounded to the nearest tenth?
A. 7.361
B. 7.35
C. 7.449
D. 7.349
E. 7.395
D
Which of the following values would not round to 5.3 when rounded to the nearest tenth?
A. 5.32
B. 5.34
C. 5.27
D. 5.29
E. 5.37
E
Which of the following values would not round to 6.77 when rounded to the nearest hundredth?
A. 6.773
B. 6.771
C. 6.766
D. 6.779
E. 6.769
D
Which of the following values would not round to 4.52 when rounded to the nearest hundredth?
A. 4.523
B. 4.517
C. 4.525
D. 4.521
E. 4.518
C
Which two statements about rounding decimals are correct?
A. The number 4.236 rounded to the nearest tenth is 4.2
B. The number 5.678 rounded to the nearest tenth is 5.6
C. The number 6.845 rounded to the nearest hundredth is 6.84
D. The number 7.951 rounded to the nearest tenth is 8.0
E. The number 2.994 rounded to the nearest hundredth is 2.99
A, E
Which two statements about rounding decimals are correct?
A. The number 3.074 rounded to the nearest hundredth is 3.07.
B. The number 3.086 rounded to the nearest hundredth is 3.08.
C. The number 3.098 rounded to the nearest hundredth is 3.01.
D. The number 3.102 rounded to the nearest hundredth is 3.10.
E. The number 3.045 rounded to the nearest hundredth is 3.04.
A, D
Which two statements about rounding decimals are correct?
A. The number 8.467 rounded to the nearest tenth is 8.4
B. The number 3.352 rounded to the nearest hundredth is 3.35
C. The number 9.876 rounded to the nearest tenth is 9.87
D. The number 5.249 rounded to the nearest hundredth is 5.25
E. The number 2.105 rounded to the nearest tenth is 2.11
B, D
Which two statements about rounding decimals are correct?
A. The number 6.384 rounded to the nearest tenth is 6.4
B. The number 7.492 rounded to the nearest hundredth is 7.48
C. The number 5.867 rounded to the nearest tenth is 5.9
D. The number 3.205 rounded to the nearest hundredth is 3.20
E. The number 4.556 rounded to the nearest tenth is 4.55
A, C
a. Round 43.586 to the nearest tenth, hundredth, and one.
43.6, 43.59, 44
5. Sam thinks that the number 8.67 rounded to the nearest tenth is 8.6. Is Sam correct? Using the number line, explain why or why not.
Wrong. 8.67 rounded to the nearest tenth is 8.7 not 8.6 because 7 is greater than 5 so the number 6 becomes a 7.
Round the following to the nearest hundred, ten, and one.
149.075
100, 150, 149
d. Round 3.462 to the nearest tenth, hundredth, and one.
3.4, 3.46, 3
A number rounded to the nearest hundredth place is 5.64. Make a list of at least 8 possible numbers that can round to 5.64. Explain your thinking.
Answers will vary. An example would be 5.643 or 5.638
Jules reads that 1 pint is equivalent to 0.473 liters. He asks his teacher how many liters there are in a pint. His teacher responds that there are about 0.47 liters in a pint. He asks his parents, and they say there are about 0.5 liters in a pint. Jules says they are both correct. How can that be true? Explain your answer.
Because 0.473 rounded to the hundredths place is 0.47 and 0.473 rounded to the tenths place is 0.5. They are only different because of the place we are rounding to.
b. Round 243.875 to the nearest tenth, hundredth, ten, and hundred.
243.9, 243.88, 240, 200
c. Round 14.235 to the nearest tenth, hundredth, one, and ten.
14.2, 14.24, 14, 10