Chapter 11 Review C

What is the term for getting the variable by itself on one side of an equation?

• Isolating the variable

• Factoring

• Expanding

• Substituting

What property is used to solve the equation 3x = 9?

• Addition Property

• Multiplication Property

• Division Property

• Subtraction Property

Tags

CCSS.HSA.REI.A.1

What property is used to solve the equation x + 20 = 4?

• Associative Property

• Distributive Property

• Subtraction Property of Equality

• Addition Property of Equality

Tags

CCSS.HSA.REI.A.1

The 3 steps to solving an algebraic word problem are:

• Read and represent, write and solve, and state and check

• Guess the answer, check the answer, write the answer

• Draw a picture, estimate the answer, check the answer

• Memorize the problem, copy the problem, solve the problem

What are the (a) means and (b) extremes of the proportion 1/3 = 9/27?

• Means: 3 and 9; Extremes: 1 and 27

• Means: 1 and 27; Extremes: 3 and 9

• Means: 1 and 3; Extremes: 9 and 27

• Means: 9 and 27; Extremes: 1 and 3

Tags

CCSS.3.NF.A.3D

What phrase correctly completes the following statement: The product of the means equals the ___?

• product of the extremes

• sum of the means

• difference of the means

• sum of the extremes

For two polygons to be similar, which of the following must be true?

• They have equal areas.

• Their corresponding angles are equal and corresponding sides are proportional.

• They have the same number of sides only.

• Their perimeters are equal.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

If a scale drawing has the scale of 1 in. = 8 ft., is the drawing smaller or larger than the object it represents?

• Smaller

• Larger

Tags

CCSS.7.G.A.1

What is the name for the scale drawing of land area?

• Map

• Blueprint

• Graph

• Chart

After taking the square root of both sides of a pure quadratic equation, what should be written in front of the root?

• Only the positive sign (+)

• Only the negative sign (−)

• Both positive and negative signs (±)

• No sign

Tags

CCSS.HSA-REI.B.4B