Solving Equations and Inequalities and Evaluating Expressions

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

Write as an equation or inequality:

The product of 7.9 and 16 is greater than 7

• 7.9 + 16 <7

• 7.9 + 16 >7

• 7.9 x 16 > 7

• 7.9 x 16 < 7

There are 6 questions on Solving Algebraic Equations

(Lessons 4-5, 4-6, and 4-7; page 130-135)

Choose the value of c.

c + (8-2) =20

• c=26

• c=14

• c=20/6

• c=120

• 40ft

• 20ft

• 16ft

• 160ft

The combined weight of a truck and its cargo load cannot exceed 5,000 pounds. The cargo load weighs 2,200 pounds. Which of the following could be the weight of the truck?

• 0 pounds

• 3,800 pounds

• 2,700 pounds

• 4,900 pounds

There are 6 questions on Solving Algebraic Equations (Lessons 4-5, 4-6, and 4-7; page 130-135) Solve for the missing dimension in each formula: P=5s when P=125

• s=5

• s=25

• s=125

• s=120

• 22

• 4

• 23

• 20

Choose the value of 2^2\ x\ 3^3

• 24

• 108

• 36

• 72

What is the next step when solving for h?

• Add / (+ 15.3) on both sides

• Subtract / -15.3) on both sides

• Multiply / (⋅ 2) on both sides

• Divide / (÷ 2) on both sides

• 7/2 - 2/3(P) < 1

• 7/2 - 2/3(P) ≤ 1

• 7/2 - 4(P) < 1

• 7/2 - 4(P) ≤ 1

What is the next step when solving for B?

• B ≥ 7.5

• B ≤ 7.5

• B ≥ 2.5

• B ≤ 2.5