Deck 2: Review of Basic Algebra

Question 1

Simplify: x - 0.62x

Answer 1

0.38x

Question 2

Simplify: -2a(-3b)(-4c)(-5)

Answer 2

120abc

Question 3

Simplify: -7(9a)

Answer 3

-63a

Question 4

Simplify: -(4 - 6a) - (-8 + 6a)

Question 5

Simplify: 3a(-3b)(-4c)(-1)

Question 6

Simplify: -(4 - 6a) - (-4 + 3a)

Question 7

Simplify: 7m - 2m - 3m

Question 8

Simplify: -3x(4 - 2b - b)

Question 9

Simplify: -6m(-3m)

Question 10

Simplify: 4x - 3y - 4x - 2y

Question 11

Simplify: x + 0.16x

Question 12

Simplify: -9a(-5b)

Question 13

Simplify: 3ax - 4x + 1 - 7 + 3x - 4ax

Question 14

Simplify: 4x - 6y - 4x - 2y

Question 15

Simplify: (7a - 7b) - (-3a + 9b) - 11b

Question 16

Simplify: -(3m - 6m - 5) - (4 - 7m - 2m)

Question 17

Simplify: x - 0.32x

Question 18

Simplify: (8a - 7b) - (-3a + 7b) - 11b

Question 19

Simplify: 5(4x - 2)

Question 20

Simplify: -5a(-5b)

Question 21

Simplify: 60xy ÷ (-5xy)

Question 22

Simplify: 2(a - 1)(7a - 3) - 3(6a - 2)(2a + 1)

Question 23

Evaluate: 4x² - 10xy - 8y² for x = -3, y = 5

Question 24

Simplify: (-8ab) ÷ (8a)

Question 25

Simplify: (21x - 36) ÷ (-3)

Question 26

Evaluate r: r = , where I = 116, P = 1760, t =

Question 27

Simplify: (-a³ - 10a² - 3a) ÷ (a)

Question 28

Simplify: -3x(4 - 2b - 2b)

Question 29

Simplify: -5(8a - b) - 2(-6a + 9b)

Question 30

Simplify: (-64ab) ÷ (8ab)

Question 31

Simplify: 4(9y - 4) - 2(y - 1) - (1 - 3y)

Question 32

Evaluate R: R = for I = 83, P = 845, T =

Question 33

Simplify: (3a - 1)(a - 3a + 1)

Question 34

Simplify: (5m - 2n)(m - 12n)

Question 35

Simplify: (4a - 1)(a - 3a + 1)

Question 36

Simplify: 50xy ÷ (-5x)

Question 37

Simplify: (-a³ - 11a² - 3a) ÷ (-a)

Question 38

Simplify: (-45a^3b) ÷ 15a²

Question 39

Evaluate y: y = (3x² - x - 1) - (5 - 2x - x²) for x = -3

Question 40

Simplify: 8(9y - 4) - 2(y - 1) - (1 - 3y)

Question 41

Evaluate: (-0.1)⁴

Question 42

Evaluate: (-1)¹⁴

Question 43

Evaluate K: K = for N = 32, C = 20, P = 1859, n = 26

Question 44

Evaluate:

Question 45

Evaluate: (1.05)⁰

Question 46

Evaluate:

Question 47

Evaluate s: s = , where p = 3411.50, r = 0.0925, t = 75

Question 48

Evaluate P: P = A(1 - RT) for A = 700, R = 0.185, T =

Question 49

Evaluate: (-1)¹³

Question 50

Evaluate the value of FV, if FV = PMT , PMT = $750, i = 0.025, and n = 10.

Question 51

Evaluate: (-5)^-2

Question 52

Evaluate P: P = for A = 752, R = 0.145, T =

Question 53

Evaluate: -(288888)⁰

Question 54

Evaluate: m⁰

Question 55

Evaluate r: r = , where I = 200, P = 800, t =

Question 56

Evaluate P: P = A(1 - RT) for A = 1400, R = 0.185, T =

Question 57

Evaluate p: p = s , where s = 3120, r = 0.123, t = 295

Question 58

Evaluate: (-0.1)⁷

Question 59

Evaluate: (-5)^-3

Question 60

Evaluate: 1⁶

Question 61

Simplify: m¹³ ÷ m⁶

Question 62

Simplify: (-1)⁴(-1)²(-1)⁵

Question 63

Simplify: (m⁵)⁵

Question 64

Simplify: ÷

Question 65

Simplify: (m⁴)⁵

Question 66

Simplify:

Question 67

Simplify: ÷

Question 68

Simplify:

Question 69

Simplify: (1 - r)²(1 - r)³(1 - r)

Question 70

Simplify: [(1 - r)⁵¹]²

Question 71

Simplify: (-4)⁴ ∗ (-4)

Question 72

Simplify:

Question 73

Simplify:

Question 74

Simplify: (-4)³ ∗ (-4)

Question 75

Evaluate: (3)²(3)⁴

Question 76

Simplify: (-3)⁷ ÷ (-3)⁴

Question 77

Simplify: 1.005²⁴⁰ ÷ 1.005¹⁶⁰

Question 78

Simplify: (1 - r)³(1 - r)⁴(1 - r)

Question 79

Simplify: (2xy)⁵

Question 80

Simplify: [(-4)⁴]³