1. Inequalities
and their solutions

2. How are equations and inequalities different?
Equations Inequalities
6 = x > x+7
12x = x < 6
18 = x > x-23
90+x= x<17

3. How are equations and inequalities different?
Hannah needs 8 candy bars for each gift basket. She has 15 gift baskets.
Hannah needs at least 8 candy bars for each gift basket. She has 15 gift baskets.

4. Equation OR Inequality?
Katie has more money than Alyiah
Katie has $5

5. Inequality signs less than < less than or equal to <
greater than >
greater than or equal to >

6. Write this inequality
x is less than 15

7. Write this inequality
x is greater than 5

8. Write this inequality
w is less than or equal to 20

9. Write this inequality
p is greater than or equal to 1

10. Write this inequality
16 is less than or equal to h

11. Write this inequality
12 is greater than b

12. Write this inequality
3 is greater than or equal to x

13. Write this inequality
25 is less than c

14. Write this inequality
18 is less than three times x

15. Write this inequality
The sum of x and 8 is greater than or equal to 7

16. Write this inequality
15 is less than or equal to 12 more than x

17. Write this inequality
x is greater than 20

18. Write this inequality
three times z is less than 8

19. How do you SAY this inequality?
x>5

20. How do you SAY this inequality?
x>12

21. How do you SAY this inequality?
15<x

22. How do you SAY this inequality?

23. How do you SAY this inequality?
15>x-6

24. How do you SAY this inequality?
12>x

25. How do you SAY this inequality?

26. How do you SAY this inequality?
1.6<x

27. Solutions

28. List some numbers that make this true
d>6

29. List some numbers that make this true

30. List some numbers that make this true
21>p

31. List some numbers that make this true

32. List some numbers that make this true
72< f

33. Is 10 a solution to this inequality?
15<12-x

34. Is 2 a solution to this inequality?
7x>5

35. Is 8 a solution to this inequality?
5x>40

36. Is 6 a solution to this inequality?
54+x<22

37. Is 3 a solution to this inequality?
7x<21

38. Is 15 a solution to this inequality?
10>5+x

39. Is 7 a solution to this inequality?
42>40+7

40. Is 5 a solution to this inequality?
27<22-x

41. 18 < 5x Which of these numbers are solutions to this inequality
0, 2, 4, 10

42. w – 7 > 15 Which of these numbers are solutions to this inequality
8, 22, 20, 15

43. 7x < 26 Which of these numbers are solutions to this inequality
10, 2, 4, 5

44. 1.6 > x - 12
Which of these numbers are solutions to this inequality
12, 20, 14, 13

45. 90 > 8b Which of these numbers are solutions to this inequality
10, 1, 8, 90

46. Write an inequality
You must be at least 48 inches tall to ride The Rocking Roller Coaster at Hollywood Studios

47. Write an inequality
Only children under 12 can eat off the children’s menu

48. Write an inequality
The most people that can fit in a tea cup is 5

49. Write an inequality
Senior citizens are 55 years or older

50. Write an inequality
The speed limit on Interstate 16 is 70 miles per hour

51. Write an inequality
Children aged 5 and under eat free

52. Write an inequality
We need at least $20

53. Write an inequality
The qualifying time to make it to the championship 10k race is 40 minutes