Write inequalities for real-life limits

Question 1

Which inequality matches: A phone needs at least 57% charge for an update (c = charge).

• A. c < 57
• B. c ≥ 57
• C. c > 57
• D. c ≤ 57

Question 2

Write as an inequality: x is greater than 5.

Answer 

Question 3

Write an inequality: The temperature stayed above 83 °C all day (t = temperature). (Type ≤ as <= and ≥ as >= if you need to.)

Answer 

Question 4

Which inequality matches: Fewer than 45 people can be in the lift (p = people).

• A. p < 45
• B. p ≤ 45
• C. p > 45
• D. p ≥ 45

Question 5

Write as an inequality: x is greater than or equal to −6.

Answer 

Question 6

Write an inequality: You must be at least 99 years old to join the climbing wall (a = age). (Type ≤ as <= and ≥ as >= if you need to.)

Answer 

Question 7

Which inequality matches: The speed limit is 49 km/h (s = speed).

• A. s < 49
• B. s ≤ 49
• C. s > 49
• D. s ≥ 49

Question 8

Write as an inequality: x is less than −4.

Answer 

Question 9

Write an inequality: You must be at least 17 years old to join the climbing wall (a = age). (Type ≤ as <= and ≥ as >= if you need to.)

Answer 

Question 10

Which inequality matches: The speed limit is 58 km/h (s = speed).

• A. s ≤ 58
• B. s ≥ 58
• C. s < 58
• D. s > 58

Question 11

Write as an inequality: x is less than or equal to 5.

Answer 

Question 12

Write an inequality: You must be at least 31 years old to join the climbing wall (a = age). (Type ≤ as <= and ≥ as >= if you need to.)

Answer 

Question 13

Which inequality matches: The temperature stayed above 47 °C all day (t = temperature).

• A. t < 47
• B. t > 47
• C. t ≤ 47
• D. t ≥ 47

Question 14

Write as an inequality: x is greater than or equal to −2.

Answer 

Question 15

Write an inequality: Fewer than 57 people can be in the lift (p = people). (Type ≤ as <= and ≥ as >= if you need to.)

Answer 

Question 16

Which inequality matches: You need more than 39 points to win a prize (n = points).

• A. n > 39
• B. n ≥ 39
• C. n ≤ 39
• D. n < 39