TMT ACT prep - for kids who know trig - Version 1

202 terms by dsurver 

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Hundreds of practice problems that get you ready for the MCA and SAT and ACT math tests. Review problems meant for kids who have finished Algebra 2 and have started learning Trig.

4√2

Skill 2

8.1

Skill 3

-42

Skill4

-6 * 7

-14

Skill 5

-5 + -9

16

Skill 6

11

Skill 7

-(-11)

-7a+7

Skill 8

-7(a-1)

-x+1

Skill 9

-(x-1)

18

Skill 10

2+4(5-1)

(-2)²

Skill 11

23

Skill 12

long divide 207 / 9

1/4 = 25%

Skill 13

.20 = 20%

Skill 14

9 miles/hour

Skill 15

Give the unit rate if the data gathered was: 27 miles per 3 hours.

.024

Skill 16

.8 X .03

<

Skill 17

.0025

Skill 18

n = -8

Skill 19

3

Skill 20

-5

Skill 20

6i

Skill 22

|x|

Skill 23

12√7

Skill 24

1

Skill 25

a^(x+y)

Skill 26

a^(x-y)

Skill 27

a^(xy)

Skill 28

x²+6x+9

Skill 29

9a^(2x)

Skill 30

a^(1/2)

Skill 31

a^(1/n)

Skill 32

a^(m/n)

Skill 33

1/(a^x)

Skill 34

(a/b)^(1/n)

Skill 35

1/a

Skill 36

6

Skill 37

4

Skill 38

11/10 or 1 and 1/10

Skill 39

4/9

Skill 40

-(1/5)

Skill 41

4/5

Skill 42

7/5

Skill 43

a/c+b/c

Skill 44

as two fractions added

3a/5

Skill 45

as one big fraction.

n

Skill 46

1 and 1/7

Skill 47

4/7

Skill 48

ab/c

Skill 49

ad/bc

Skill 50

ac/b

Skill 51

14/5 or 2 and 4/5

Skill 52

(x+3)(x+1)

Skill 53

Factor this:

(x-4)(x+2)

Skill 54

Factor this:

6(x+3)(x-1)

Skill 55

Factor this:

(x-5)(x+5)

Skill 56

Factor this:

(3x+1)(x+2)

Skill 57

Factor this:

a(b+c)

Skill 58

x²-4

Skill 59

Multipy this out (hint FOIL)

x²+5x+6

Skill 60

Multiply this out:

x²+8x+16

Skill 61

Multiply this out: (x+4)^2

(ab)² or a²b²

Skill 62

ab · ab

2pb

Skill 63

pb + pb

-6x+5

Skill 64

2x + 5 - 8x

a^4

Skill 65

rewrite aaaa using an exponent

a²b²

Skill 66

rewrite aabb using exponents

3m+3b

Skill 67

multiply this out: 3(m+b)

-2+x

Skill 68

multiply this out: -(2-x)

10a²

Skill 69

3a^2 + 7a^2

a

Skill 70

4a - 3a

-9a

Skill 71

-5a - 4a

10x

Skill 72

2(5x)

5

Skill 73

(10x^3)/(2x^3)

4y²/x² or 4x²y²

Skill 74

n = 16/3 or 5 and 1/3 or 5.333...(repeated)

Skill 75

a = 9/2 or 4 and 1/2

Skill 76

2a=9

a = -2

Skill 77

-a=2

n = 9

Skill 78

n = 1/7

Skill 79

2n+1=9n

no solution

Skill 80

n+1=n+8

n = -4

Skill 81

x ≥ -2

Skill 82

x = ±6

Skill 83

x = 2 or -4/3

Skill 84

x = 4 , -5

Skill 85

x = 2 , y = -3

Skill 86

x = 1 , y = 1

Skill 87

(-3±√17)/2

Skill 88

x = 9/4 or 2 and 1/4

Skill 89

show all steps:

100 , 121 , 144 , 169 , 196 , 225

Skill 90

8 , 27 , 64 , 125

Skill 91

5,280 feet

Skill 92

number of feet in 1 mile =

time

Skill 93

distance = rate * ?

16

Skill 94

___ ounces = 1 pound

52

Skill 95

___ weeks in 1 year

1.06 or ≈ 1

Skill 96

1 liter = ___ quart(s)

2.54

Skill 97

1 inch = ___ centimeters

2 cups = 1lb

Skill 98

1 pint of water = ____

opposite / hypotenuse

Skill 99

define Sin

adjacent / hypotenuse

Skill 100

define Cos

opposite / adjacent

Skill 101

define Tan

4

Skill 102

Mean of 3,3,4,6

3.5

Skill 103

Median of 3,3,4,6

3

Skill 104

Mode of 3,3,4,6

3

Skill 105

Range of 3,3,4,6

20

Skill 106

Outlier in 3,4,4,20

median , mean

Skill 107

If outliers exist use ___ not ____.

median = 5.5 , max = 7

Skill 108

This box and whisker has what median? max?

47

Skill 109

This stem and leaf has what maximum?

13

Skill 110

Evaluate f(x)=7x-1 at x=2

Vertical Line Test

Skill 111

Which test will tell you if a graph is a function?

No

Skill 112

(2,3) , (2,4) , (3,6) , (4,9) is this relation a function?

(straight line through 1st and 3rd quadrant)

Skill 113

sketch y = x

(parabola from origin upward)

Skill 114

sketch y = x²

(v-shape from origin upward)

Skill 115

sketch y = |x|

(sideways half parabola in 1st quadrant from origin)

Skill 116

(s-shape through 1st and 3rd quadrant)

Skill 117

sketch y = x^3

(curve increasing slope from 2nd quadrant to 1st quadrant crossing y axis at (0,1))

Skill 118

sketch y = 2^x

Reflection of x-axis, translated down 3, left 2

Skill 119

When looking at y = -(x+2)²-3 list transformations:

(-∞, 0),(0, ∞)

Skill 120

If f(x) = 1/x , what is domain f(x)?

3 , -1

Skill 121

Given a function f(x) = 3x²-2x-1 , what is its lead coefficient? constant?

True

Skill 122

T/F: You can use a regression equation as a line of best fit.

π

Skill 123

A radian is a measure of degrees which is 180 divided by what number?

60

Skill 124

A recursive sequence is as follows:

= 8 , Two solutions

Skill 125

Given a function f(x) = x2 -2x -1 Compute the discriminant then tell how many solutions f(x) will have.

True

Skill 126

Domain is like the inputs (x), range is like outputs (y). T/F

-4

Skill 127

Inverse of 4 =

1/4

Skill 128

Reciprocal of 4 =

Add

Skill 129

Sum means:

Subtract

Skill 130

Difference means:

Multiply

Skill 131

Product means:

Divide

Skill 132

Quotient means:

1 , 2 , 3 , 6

Skill 133

Factors of 6:

2x-y = 5

Skill 134

Rewrite this equation in standard form: y = 2x-5

y = 2x-7

Skill 135

Rewrite this equation in slope intercept form:
2x-y = 7

Point Slope Form

Skill 136

What form is this equation in?
(y-2) = 4(x-5)

10% growth

Skill 137

What is the rate of growth or decay in this exponential equation?
y = 4(1.1)^x

Quadratic Formula

Skill 138

... Is what formula?

Fraction

Skill 139

Rational numbers can be written as a ___________.

√2 or π

Skill 140

Give an example of an irrational #:

2 , 3 , 5 , 7

Skill 141

List the first 4 prime numbers:

cross out 7.5

Skill 142

Cross out the non-integer on this list: -5 , 0 , 2 , 7.5 , 20

2n+1

Skill 143

If any even integer is represented as 2n, what would any odd integer be?

n+1

Skill 144

If 2 consecutive integers are n and n+1, what is the next consecutive integer?

7% or .2/2.8

Skill 145

Old price for gas = $2.00 , New = $3 What is % of change?

bh

Skill 146

Area of Rectangle:

(1/2)bh

Skill 147

Area of Triangle:

h((bsub1+bsub2)/2)

Skill 148

Area of Trapezoid:

π(r²)

Skill 149

Area of Circle:

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