Unit 9 Lesson 5: Exercise 1
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Question 1 of 181. Question
1) Each of the following numbers is expressed to the nearest whole number.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
a. 133
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 2 of 182. Question
1) Each of the following numbers is expressed to the nearest whole number.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
b. 2000
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 3 of 183. Question
1) Each of the following numbers is expressed to the nearest whole number.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
c. 0
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 4 of 184. Question
1) Each of the following numbers is expressed to the nearest whole number.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
d. -6
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 5 of 185. Question
1) Each of the following numbers is expressed to the nearest whole number.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
e. 48
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 6 of 186. Question
1) Each of the following numbers is expressed to the nearest whole number.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
f. 152
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 7 of 187. Question
2) Each of the following numbers is correct to one decimal place.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
a. 20.0
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 8 of 188. Question
2) Each of the following numbers is correct to one decimal place.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
b. -0.6
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 9 of 189. Question
2) Each of the following numbers is correct to one decimal place.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
c. 14.3
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 10 of 1810. Question
2) Each of the following numbers is correct to one decimal place.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
d. 2.7
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 11 of 1811. Question
2) Each of the following numbers is correct to one decimal place.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
e. 5.0
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 12 of 1812. Question
2) Each of the following numbers is correct to one decimal place.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
f. 0.2
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 13 of 1813. Question
3) Each of the following numbers is correct to two significant figures.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
a. 7000
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 14 of 1814. Question
3) Each of the following numbers is correct to two significant figures.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
b. 0.029
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 15 of 1815. Question
3) Each of the following numbers is correct to two significant figures.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
c. 36000
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 16 of 1816. Question
3) Each of the following numbers is correct to two significant figures.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
d. 6.2
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 17 of 1817. Question
3) Each of the following numbers is correct to two significant figures.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
e. 0.74
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -
-
Question 18 of 1818. Question
3) Each of the following numbers is correct to two significant figures.
(i) Give the upper and lower bounds of each.
(ii) Using x as the number, express the range in which the number lies as an inequality.
f. 820
-
i) LB = , UB = ii) ≤ x <
CorrectIncorrect -