Inequalities and their solutions How are equations and

Inequalities and their solutions

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

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.

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

Inequality signs less than < ¡ less than or equal to < ¡ greater than > ¡ greater than or equal to > ¡

Write this inequality ¡ x is less than 15

Write this inequality ¡ x is greater than 5

Write this inequality ¡ w is less than or equal to 20

Write this inequality ¡ p is greater than or equal to 1

Write this inequality ¡ 16 is less than or equal to h

Write this inequality ¡ 12 is greater than b

Write this inequality ¡ 3 is greater than or equal to x

Write this inequality ¡ 25 is less than c

Write this inequality ¡ 18 is less than three times x

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

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

Write this inequality ¡ x is greater than 20

Write this inequality ¡ three times z is less than 8

How do you SAY this inequality? ¡ x>5

How do you SAY this inequality? ¡ x>12

How do you SAY this inequality? ¡ 15<x

How do you SAY this inequality? ¡ w<200

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

How do you SAY this inequality? ¡ 12>x

How do you SAY this inequality? ¡ w<18

How do you SAY this inequality? ¡ 1. 6<x

Solutions

List some numbers that make this true ¡ d>6

List some numbers that make this true ¡ k<10

List some numbers that make this true ¡ 21>p

List some numbers that make this true ¡ r<1. 5

List some numbers that make this true ¡ 72< f

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

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

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

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

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

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

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

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

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

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

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

1. 6 > x - 12 ¡ Which of these numbers are solutions to this inequality 12, 20, 14, 13

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

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

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

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

Write an inequality ¡ Senior citizens are 55 years or older

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

Write an inequality ¡ Children aged 5 and under eat free

Write an inequality ¡ We need at least $20

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