Equations and Inequalities

Find the positive integer solution for above equation

• 2

• 7

• 9

• 12

Tags

CCSS.HSA-REI.B.4B

The sum of above 2 numbers is 30.

Write an algebraic equation to show this

• 5n + 5 = 30

• 10 = 30

• 10n = 30

• 5n - 5 = 30

Tags

CCSS.HSA.CED.A.3

Find y

• 2

• 4

• 6

• 10

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Find x

• 2

• 3

• 7

• 10

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve these simultaneous equations

• x = 1 , y = 3

• x = 3 , y = -1

• x = 2 , y = 1

• x = 4 , y = -3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve above inequalities

• {...,3,4,5,6}

• {...,2,3,4,5}

• {6,7,8,9,...}

• {5,6,7,8,...}

Write down the inequalities for above solution set

• x > 0

• x ≥ 6

• x < 6

• x ≤ 6

Tags

CCSS.6.EE.B.8

Find a

• a = 2

• a = 3

• a = 4

• a = 5

Tags

CCSS.7.EE.B.4A

If a system of equations has no solution, what does the graph look like?

• intersecting lines

• parallel lines

• skew lines

• intersecting lines

Tags

CCSS.8.EE.C.8A

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

Tags

CCSS.8.EE.C.8B