Teaching Math in the Intermediate Grades

The remainder theorem is used to find the remainder of two polynomials.

• True
• False

What is the equivalent of -3.5π in degrees?

• 6800
• 5800
• 6300
• 6500

Which of the following is the ordered pair for 3600?

Hypotenuse is the longest side of a right triangle.

• True
• False

The graph of the cosine functions always passes through the origin

• True
• False

The graph of an exponential functions has 3 or more turning points

• True
• False

The ratio for cosecant is

If the length of two legs were given, then the right triangle may be solve.

• True
• False

Using the exponential function g(x) = 22x + 3. Complete the table below.

Simplify: log 7 49 = x – 4.

The exponential form of log b d2 = e is

Given the rational function (x+10)/2x = 5, what is the first step to simplify it?

• Multiply both sides to 2x
• Subtract 5 to both sides
• Divide the right side to 2x.
• Switch 5 and 2x.

All angles has a reference angle of 300, except

Find the value of z in 2/(z+5) = 12

• -26/9
• -58/12
• -29/6
• -15/4

What is the direction of the graph of the exponential function f(x) = 5-x?

Reference angles are angles that are less than 900 and always positive.

• True
• False

What is the length of side y?

The following are the fundamental identities except

Which of the following is the cofunction of secant?

• cosecant
• cotangent
• cosine
• tangent

What is the other identity you can derived from 1 + cot2 x = csc2 x?

The leading coefficient of the polynomial function b(x) = 8 + 5x3 - 7x8 + 12x5 - x is 8.

• True
• False

Which of the following is the inverse of d(x) = 3/x + 4?

When arrange in ascending order, the last term of the polynomial function m(x) = -6x5 + x4 – 3x7 + 10 must be?

• + x4
• +10
• -3x7
• -6x5

What is the unknown measurement of the side of the right triangle below?

What is the value of x in the function h(x) = -2x + 12?

• 3
• 6
• -4
• 12

Using the exponential function, e(x) = 4x, continue the value of f(x) from the table below.

What is the exponential function of the table below?

• g(x) = 2x
• g(x) = -2x
• g(x) = -3x
• g(x) = -2x- 1

Which of the following function is properly arranged in descending order?

• j(x) = x2 + 2x3 - 3x4 + 4x5
• f(x) = x7 + 5x4 – 4x3 – 3x2 + 2x - 1
• h(x) = x3 + x2 - x4 + 15
• g(x) = 10x3 - 8x4 + 6x5 - 4x6 + 2x

The trigonometric function to be use in order to solve x is ____.

• cosine
• tangent
• sine
• secant

Which of the following is equal to tan x?

If the hypotenuse and one acute angle were given, all unknowns of the oblique triangle may be solve.

• True
• False

Which of the following is coterminal of 900?

Degree is a unit measure for angles.

• True
• False

The following are in standard position, except

π radian is equivalent to 1800

• True
• False

Convert 53 = y to logarithmic form.

What is the value of b in 6b = 1/36?

The unknown value of q in 4q = 4096 is 7.

• True
• False

Identify √5 as irrational or rational.

The simplified form of sec2 x – 1 + tan2 x is

The unit circle is similar with coordinate plane.

• True
• False

cosine – 600 is equal to - √3/2.

• True
• False

The sin value of 1800 is

Students read about the history of the Pythagorean Theorem. After reading, they solve problems using the theorem. Students then write about what they did compared to original uses of the Pythagorean Theorem.

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When you substitute -3 in the polynomial function a(x) = 7x3 + 8x2 + 20, the value of x is 135.

• True
• False

the counting numbers, this set holds all of the whole numbers except zero (1, 2, 3, ....)

• Natural Numbers

Which of the following is the graph of a polynomial function?

The value of sin 300 is

Mr. Swanson believes that all students should get the same instruction at the same time. To accomplish this he only uses whole group instruction.

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The following are the steps in solving the x of the function 32x + 7 = 27. What is the correct step?

K is the capital letter for kappa.

• True
• False

The inverse of the function of f(x) = x -12 is g(x) = x + 12.

• True
• False

The following are coterminal of 900, except

• -2700
• 2700
• -6300
• 4500

Radian uses the symbol π .

• True
• False

Given the polynomial function f(x) = (x + 5)(x - 7)(x + 3), what is the first step to graph it.

Identify ¾ as irrational or rational.

An exponential function is represented as g(x) = x3.

• True
• False

The graph of f(x) = 7x and f(x) = 7x – 3 swift to the right and going down.

• True
• False

If the length of the hypotenuse and one leg of a right triangle were known, the right triangle can be solve.

• True
• False

A polynomial function is defined as the product of monomials.

• True
• False

The log b 25 = 2 is equivalent to 2b = 25.

• True
• False

The maximum point is the highest point a graph reach.

• True
• False

Convert -3150 to radian measure.

The following measurements can be found in Quadrant III, except

• -2400
• 120
• (-2π)/3
• (-5π)/6

The following are all exponential functions, except

The symbol of omega in lower case and upper case are ω and Ω

• True
• False

What is the ratio of sin β?

If you convert -43 = -64 to logarithmic form, the answer: is log -4 -64 = 3

• True
• False

π is equivalent to 1800.

• True
• False

The value of x in the function k(x) = -x + 3 is -3.

• True
• False

n degrees, what is the equivalent value of 7π/8 ?

What is the trigonometric function to be use to solve for y?

The expression log g k = w is read as "The logarithm of g base k is w."

• True
• False

What is the measurement of the other leg if the hypotenuse is 12 and the shortest leg is 3?

The Pythagorean Theorem was formulated by Pythagoras of Italy.

• True
• False

The ratio for cosine is

Students are in groups. One student in the group works out the problem while the others closely observe.

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What is the degree of the polynomial function m(x) = -6x5 + x4 – 3x7 + 10

• -2
• 7
• -6
• 10

What is the value of x in (x+8)/(2x-5) = -3?

A rational function is the quotient of two polynomials

• True
• False

Subtract 4 cot2 x – 3 cot x + 12 from -5 cot2 x – 3 cot x – 11.

What is (-3π)/11 in degree measures?

At the end of class Ms. Stark collects everyone's worksheet and grades them.

• At the end of class Ms. Stark collects everyone's worksheet and grades them.
• Answer:
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The parts of the right triangle are

• Angles and legs
• Two legs and hypotenuse
• Three legs
• Leg and hypotenuse

1800 is equivalent to p radians.

• True
• False

If sin α= 2/7, then cos α = 7/2.

• True
• False

2π is equals to 3600.

• True
• False

The ascending order of a polynomial function is if the exponents are arranged from smallest to highest.

• True
• False

sin 2100 is equal to -1/2

• True
• False

Subtract:

What is the degree of the polynomial function m(x) = 5x3 + 3x7 - 2x4 + x9 - 18?

• 5
• 9
• 1
• 3

Is any number which can name a location on a number line Every location on a number line can be called in some way by a ___________.

• Real Numbers

Using the polynomial function f(x) = 5x2 + 21, what is the value of the unfilled box in the table of values below.

3 sin x + 2 sin2x cannot be added because they don’t have similar terms

• True
• False

The following may be seen in a right triangle, EXCEPT

The name of the Greek letter ξ is _______.

if you’re going to sketch the graph of f(x) = 7sin Θ. 7 stands for

What must be the value of the unknown in the box to make it an exponential function?

What is the value of x?

• 12.35
• 11.67
• 13.78
• 10.2

How many terms does the polynomial function g(x) = 7x2 + 3x3 - 12 + 24x6 - x4 has ?

• 6
• 5
• 7
• 1

What is the coterminal of 00?

The counting numbers (1, 2, 3, ...), and their counterparts (-1, -2, -3, ...), and zero are __________.

• Integers

What is the logarithmic form of dr = ba ?

• log r ba = d
• log d b= ra
• log d ba = r
• log r d= ba

Which of the following angle is in standard position?

Which of the following is considered as an exponential function?

10000 belong to what quadrant?

What is the quadrant of -1800?

What is the ratio of tan λ, using the figure below

• f/g
• g/e
• g/f
• f/e

Evaluate cos(900 + 900)

When do graph of exponential function goes down?

The reciprocal of sine is

In 900 position of the terminal side in a unit circle, the value of cosine is

Initial side of an angle is the one that rotates.

• True
• False

A clockwise direction is a positive measurement.

• True
• False

Zero and positive integers are the __________.

• Whole Numbers

The following are equal to 1, except

In Pythagorean identity, The following are equal to 1, except

Students have done their work on chart paper and are holding the chart paper while explaining to the class how their reached their conclusions.

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is any number which can be written in a fractional form.

• Rational Numbers

What is the value of cos – 300?

The unknown value of q in the exponential function 3q = 243 is 5.

• True
• False

Using the triangle below, which is the hypotenuse?

If we solve f(x) = x - 7, the value of x is 7.

• True
• False

The value of x is ____.

The trigonometric function of the ratio 7/25 is

In simplifying the exponential function 32x + 7 = 27, the value of x is

• 2x = -4
• x = - 2
• x = 2
• x = -4

The cofunction of cosecant is cosine.

What is the remainder if 2x5 - 2x4 + 12 is divided by x - 2?

Given the triangle below, the legs are

• AB & BC
• BC & AC
• AC & CB
• AB & BA

Coterminal angles are the same degrees.

– 3120 can be found at Quadrant IV.

• True
• False

The degree of the polynomial function in one variable is the largest exponent of its variable.

• True
• False

The following are all exponential function except

• g(x) = x5
• g(x) = bx
• –g(x) = 2xx-1
• g(x) = -3x

The inverse of 2x + 5 is 2/x-5

Convert 34 = d in logarithmic form.

Solve: 2 csc x(3 – 2csc x + csc2 x)

Divide 12 tan4 x + 8 tan3 x – 10 tan2 x – 6 tan x by 2 tan x.

• 6 tan3 x + 4 tan2 x – 5 tan x + 3
• 6 tan3 x - 4 tan2 x + 5 tan x – 3 tan x
• 6 tan3 x + 4 tan2 x – 5 tan x - 3
• 6 tan4 x + 4 tan3 x – 5 tan2 x – 3 tan x

In arranging the polynomial function h(x) = 2x + 3x5 - 7x3 + 22, in ascending order, the first term is 3x5.

• True
• False

-900 is equivalent to - π/2 radians.

• True
• False

Is tanθ/cotθ = 1?

• True
• False

The graph below shows

- 2π and 2π can be found at two opposite direction

• True
• False

Solve for y

How many terms does the polynomial function n(z) = 4 + z5 – 5z2 – 0 + 12z7 has?

In what quadrant do -1000 lies?

Given the polynomial function: p(x) = 2x + 7x4 – x2 + 3x3 -13 + x5, which of the following is the correct arrangement in ascending order?

The answer: for -73 = ___ is?

Which of the following polynomial function has a degree of 3?

What is the quotient when you divide cot3 x – sec3 x by cot x – sec x?

Students are acting out a problem in front of the class. Others in the class participate in a discussion of the problem.

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Identify √2 as s irrational or rational.

Any real number that cannot be expressed in fractional form is an __________.

• Irrational Numbers

Ms. Lopez ensures that her students do not get lost by requiring them to stop when they finish an assignment and wait for others to finish

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Two students are working problems on the board while the rest of the class watches.

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From the exponential function g(x) = ax, either a or x cannot be negative integer.

A rational function is the product of two polynomials.

The Law of Cosines may apply if the given are two angles and the included side.

• True
• False

Which of the following is the graph of a polynomial function if the leading coefficient is positive and the degree is even?

- 4π/3 is equivalent

The sum of the trigonometric functions 2 sin x + 5 and 4 - sin x is

Which of the following is the sum of 3 cos x + 12 and 5cos x - 8?

• 8 cos x + 4
• 2 cos x + 4
• 8 cos x - 4
• 2 cos x - 4

What is the function to be use to solve x?

The reciprocal of tangent

• secant
• cosecant
• cosine
• cotangent

The unknown measurement of the side of the triangle below is

(-3π)/2 belongs to quadrant?

• Quadrant II
• Quadrant I
• Quadrant III
• Quadrant IV

In what quadrant does -2100, can be found?

If the polynomial functions leading coefficient is negative and the degree is odd, where do the graph starts?

36250 can be found at quadrant?

The first three trigonometric functions are sine, cosine and tangent.

• True
• False

Is cos (α + β) = cos α cos β - sin α sin β?

• True
• False

What is the exponential form of log 12 d = k

What is the remainder when you divide x3 - 1 to x - 1?

If the smallest leg of a right triangle measure 5cm and the other leg measure 12 cm, how long is the longest side?

The following are the ordered pairs in a unit circle, which is NOT?

Using trigonometric functions, it can find and solve the unknown angles.

• True
• False

Which of the following is the symbol for eta?

• ε
• β
• θ
• H

Oblique triangles are solved using the Pythagorean Theorem.

• True
• False

Convert 9000 to radian measure.

• 5π
• -5π
• 2π
• 4π

The value of the unknown side is ____.

Simplify: log 3 92x = x + 12

What is the value of x in the function g(x) = 2x - 1?

• 1/2
• -1
• 2
• (-1)/2

What is the value of g in the logarithmic form log 4 1024 = g?

• 4
• 3
• 7
• 5

The following angles belong to quadrant IV, except

The symbol i is called ________.

Is csc2 θ = 1 – cot2 θ?

• True
• False

John Napier is the one who first used the term logarithm.

• True
• False

A clockwise direction is same as the movements of the hands of a clock.

• True
• False

The reciprocal of cosine is sine.

• True
• False

The students in Mr. McCollum's class are talking to each other about math problems.

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The following are all coterminal of 1350, except

- 3π/4 is equal to how many degrees?

All angles belongs to Quadrant III, which is not

In △PAN, P = 27.5°, A = 90°, what is the angle measurement of N?

Which of the following table of values shows an example of exponential function?

Given the rational function (x+3)/5 = (x-7)/(x+1), what is the first step to solve it?

• Subtract x + 7 on both sides
• Multiply both sides by (5)(x + 1)
• Add x + 1 on both sides
• Divide both sides by x + 3

What is the reference angle of 1600?

From the figure below, the trigonometric function to be use if the given ratio 37/35 is

• sec π
• sin ϕ
• csc π
• cos π

Which of the following polynomials has 3 terms?

cos θ is equal to 1/sec⁡θ .

• True
• False

What is the value of the exponential function h(-3) = 3x – 2?

Is sin (α + β) = sin α cos β - cos α sin β?

• True
• False

Cos 1150 is equal to cos( 300 + 600 + 150)

The following degree measurements are found in Quadrant I, except

What is the cofunction of cotangent?

• tangent
• sine
• cosine
• secant

The given polynomial function is h(x) = (x - 3)(x + 5) (x - 1)(2x - 1)(x + 7), what is the degree of the function?

You may apply the Law of Sines if two sides and an angle opposite one of these sides are given or the SSA.

• True
• False

1.7 is a rational number

• True
• False

A polynomial function is defined as the sum of monomials.

• True
• False

In what quadrant does 5π/9 belong?

Evaluate the polynomial function f(3) = 2x3 + 3x2 - 7x - 51.

• 9
• 54
• -36
• -27

What is the trigonometric function with a ratio adjacent/opposite

• cosecant
• cosine
• tangent
• cotangent

The exponential function of the graph below is:

From the unit circle, the ordered pair (0, 1) can be found along x-axis at the left.

Evaluate sin(900 + 300), using sum and difference formula.

• 1
• √3/2
• √3/4
• 1/2

Simplify the function k(-3) = 3y4 + 2y5 - 21 11. Simplify the function k(-3) = 3y4 + 2y5 - 21

It refers to the position of the terminal sides of different degrees and yet located at the same position.

What is the first step in solving the exponential function -3x + 5 = 81?

cosine 900 is equal to 1.

• True
• False

Mr. Roberts stimulates students' curiosity and encourages them to investigate further by asking them questions that begin with, "What would happen if..?"

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The cofunction of cotangent is tangent.

• True
• False

Express the sum and difference of cos 300.

The initial side is found in either x or y - axis.

• True
• False

The ratio of cot θ is ____.

Is sin2θ cos2θ = 1?

• True
• False

Base is where the exponent affixes

• True
• False

A triangular parcel of land with points E, F, G was to be fenced. ∠E = 47° and ∠F = 78°. EG = 180m. What is the measurement of ∠G?

The reference angle of the given figure below is:

• 1180
• 620
• 280
• 1520

What is the coterminal of -700 ?

What is the next step if you’re going to derived the identity 1 – cos2 x = sin2 x and to equated to 1?

Simplify sin x sec x/tanx .

A counterclockwise direction makes a negative degree measurement.

• True
• False

In arranging the polynomial function b(x) = 8 + 5x3 - 7x8 + 12x5 - x in descending order, the last term is - x.

• True
• False

The unknown value of m in m7 = 2187 is 3.

• True
• False

The Greek name for σ is rho.

• True
• False

Simplify: f(-5) = 4b2 + 8b - 35

To verify if k(x) = x/2 - 7 and j(x) = 2x + 7 are inverses of each other, the first step is:

What is the leading coefficient of the polynomial function h(x) = x3 + 2x4 - x7 + 12 -13x?

Find y in the exponential function 7y - 8 = 49?

-3000 is equal to _____ radians.

• (-5π)/3
• (-4π)/3
• π/4
• (-3π)/2