Books(current) Courses (current) Earn 💰 Log in(current)

Prealgebra

Lynn Marecek, MaryAnne Anthony-Smith

Chapter 2

The Language of Algebra

Educators


Problem 1

Translate from algebraic notation to words.
$16-9$

Karly W.
Numerade Educator

Problem 2

Translate from algebraic notation to words.
$25-7$

Karly W.
Numerade Educator

Problem 3

Translate from algebraic notation to words.
5$\cdot 6$

Karly W.
Numerade Educator

Problem 4

Translate from algebraic notation to words.
3$\cdot 9$

Karly W.
Numerade Educator

Problem 5

Translate from algebraic notation to words.
$28 \div 4$

Karly W.
Numerade Educator

Problem 6

Translate from algebraic notation to words.
$45 \div 5$

Karly W.
Numerade Educator

Problem 7

Translate from algebraic notation to words.
$x+8$

Karly W.
Numerade Educator

Problem 8

Translate from algebraic notation to words.
$x+11$

Karly W.
Numerade Educator

Problem 9

Translate from algebraic notation to words.
$(2)(7)$

Karly W.
Numerade Educator

Problem 10

Translate from algebraic notation to words.
$(4)(8)$

Karly W.
Numerade Educator

Problem 11

Translate from algebraic notation to words.
$14<21$

Karly W.
Numerade Educator

Problem 12

Translate from algebraic notation to words.
$17<35$

Karly W.
Numerade Educator

Problem 13

Translate from algebraic notation to words.
$36 \geq 19$

Karly W.
Numerade Educator

Problem 14

Translate from algebraic notation to words.
$42 \geq 27$

Karly W.
Numerade Educator

Problem 15

Translate from algebraic notation to words.
$3 n=24$

Karly W.
Numerade Educator

Problem 16

Translate from algebraic notation to words.
$6 n=36$

Karly W.
Numerade Educator

Problem 17

Translate from algebraic notation to words.
$y-1>6$

Karly W.
Numerade Educator

Problem 18

Translate from algebraic notation to words.
$y-4>8$

Karly W.
Numerade Educator

Problem 19

Translate from algebraic notation to words.
$2 \leq 18 \div 6$

Karly W.
Numerade Educator

Problem 20

Translate from algebraic notation to words.
$3 \leq 20 \div 4$

Karly W.
Numerade Educator

Problem 21

Translate from algebraic notation to words.
$a \neq 7 \cdot 4$

Karly W.
Numerade Educator

Problem 22

Translate from algebraic notation to words.
$a \neq 1 \cdot 12$

Karly W.
Numerade Educator

Problem 23

Determine if each is an expression or an equation.
$9 \cdot 6=54$

Check back soon!

Problem 24

Determine if each is an expression or an equation.
$7 \cdot 9=63$

Check back soon!

Problem 25

Determine if each is an expression or an equation.
$5 \cdot 4+3$

Check back soon!

Problem 26

Determine if each is an expression or an equation.
$6 \cdot 3+5$

Check back soon!

Problem 27

Determine if each is an expression or an equation.
$x+7$

Check back soon!

Problem 28

Determine if each is an expression or an equation.
$x+9$

Check back soon!

Problem 29

Determine if each is an expression or an equation.
$y-5=25$

Check back soon!

Problem 30

Determine if each is an expression or an equation.
$y-8=32$

Check back soon!

Problem 31

Write in exponential form.
3$\cdot 3 \cdot 3 \cdot 3 \cdot 3 \cdot 3 \cdot 3$

Check back soon!

Problem 32

Write in exponential form.
4$\cdot 4 \cdot 4 \cdot 4 \cdot 4 \cdot 4$

Check back soon!

Problem 33

Write in exponential form.
$x \cdot x \cdot x \cdot x \cdot x$

Check back soon!

Problem 34

Write in exponential form.
$y \cdot y \cdot y \cdot y \cdot y \cdot y$

Check back soon!

Problem 35

Write in expanded form.
$5^{3}$

Check back soon!

Problem 36

Write in expanded form.
$8^{3}$

Check back soon!

Problem 37

Write in expanded form.
$2^{8}$

Check back soon!

Problem 38

Write in expanded form.
$10^{5}$

Check back soon!

Problem 39

Simplify.
(a) $3+8 \cdot 5$
(b) $(3+8) \cdot 5$

Check back soon!

Problem 40

Simplify.
(a) $2+6 \cdot 3$
(b) $(2+6) \cdot 3$

Check back soon!

Problem 41

Simplify.
$2^{3}-12 \div(9-5)$

Check back soon!

Problem 42

Simplify.
$3^{2}-18 \div(11-5)$

Check back soon!

Problem 43

Simplify.
$3 \cdot 8+5 \cdot 2$

Check back soon!

Problem 44

Simplify.
$4 \cdot 7+3 \cdot 5$

Check back soon!

Problem 45

Simplify.
$2+8(6+1)$

Check back soon!

Problem 46

Simplify.
$4+6(3+6)$

Check back soon!

Problem 47

Simplify.
4$\cdot 12 / 8$

Check back soon!

Problem 48

Simplify.
2$\cdot 36 / 6$

Check back soon!

Problem 49

Simplify.
$6+10 / 2+2$

Check back soon!

Problem 50

Simplify.
$9+12 / 3+4$

Check back soon!

Problem 51

Simplify.
$(6+10) \div(2+2)$

Check back soon!

Problem 52

Simplify.
$(9+12) \div(3+4)$

Check back soon!

Problem 53

Simplify.
$20 \div 4+6 \cdot 5$

Check back soon!

Problem 54

Simplify.
$33 \div 3+8 \cdot 2$

Check back soon!

Problem 55

Simplify.
$20 \div(4+6) \cdot 5$

Check back soon!

Problem 56

Simplify.
$33 \div(3+8) \cdot 2$

Check back soon!

Problem 57

Simplify.
$4^{2}+5^{2}$

Check back soon!

Problem 58

Simplify.
$3^{2}+7^{2}$

Check back soon!

Problem 59

Simplify.
$(4+5)^{2}$

Check back soon!

Problem 60

Simplify.
$(3+7)^{2}$

Check back soon!

Problem 61

Simplify.
$3(1+9 \cdot 6)-4^{2}$

Check back soon!

Problem 62

Simplify.
$5(2+8 \cdot 4)-7^{2}$

Check back soon!

Problem 63

Simplify.
2$[1+3(10-2)]$

Check back soon!

Problem 64

Simplify.
5$[2+4(3-2)]$

Check back soon!

Problem 65

Basketball In the 2014 NBA playoffs, the San Antonio Spurs beat the Miami Heat. The table below shows the heights of the starters on each team. Use this table to fill in the appropriate symbol $(=,<,>)$
(a) Height of Tim Duncan ____ Height of Rashard Lewis
(b) Height of Boris Diaw ____ Heightof LeBron James
(c) Height of Kawhi Leonard ____ Height of Dwyane Wade
(d) Height of Danny Green ____ Height of Ray Allen

Check back soon!

Problem 66

Elevation In Colorado there are more than 50 mountains with an elevation of over 14,000 feet. The table shows the ten tallest. Use this table to fill in the appropriate inequality symbol.
(a)Elevation of La Plata Peak____Elevation of Mt. Antero
(b) Elevation of Blanca Peak____Elevation of Mt. Elbert
(c) Elevation of Gray’s Peak____Elevation of Mt. Lincoln
(d) Elevation of Mt. Massive____Elevation of Crestone Peak
(e) Elevation of Mt. Harvard____Elevation of Uncompahgre Peak

Check back soon!

Problem 67

Explain the difference between an expression and an equation.

Check back soon!

Problem 68

Why is it important to use the order of operations to simplify an expression?

Check back soon!