welcome to pre-algebra jeopardy. properties of numbers distributive property simplifying expressions...

Welcome to Pre-Welcome to Pre-Algebra Algebra JeopardyJeopardy

PropertieProperties of s of

NumbersNumbers

DistributiDistributive ve

PropertyProperty

SimplifyinSimplifying g

ExpressioExpressionsns

SimplifyiSimplifying ng

EquationEquationss

100100 100100 100100 100100

200200 200200 200200 200200

300300 300300 300300 300300

400400 400400 400400 400400

500500 500500 500500 500500

End of Round 1End of Round 1

Point values for questions Point values for questions in round 2 are doubledin round 2 are doubled

Solving Solving EquationEquation

s s

Solving Solving InequalitiInequaliti

eses

Graphing Graphing InequalitiInequaliti

eses

WildcardWildcard

200200 200200 200200 200200

400400 400400 400400 400400

600600 600600 600600 600600

800800 800800 800800 800800

10001000 10001000 10001000 10001000

Final JeopardyFinal Jeopardy

Write an expression equation or Write an expression equation or inequality for the problem below and inequality for the problem below and solve. If you can’t solve simplifysolve. If you can’t solve simplify

Lana bought juice for $3.25 and some Lana bought juice for $3.25 and some fruit for $5.25. She also bought 5 fruit for $5.25. She also bought 5 beach passes for x dollars each. She beach passes for x dollars each. She spent no more than $28.50. What is spent no more than $28.50. What is the most each beach pass could have the most each beach pass could have costcost

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Properties of Numbers Properties of Numbers for 100for 100

25 (3) 4 = ?25 (3) 4 = ?

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Properties of Numbers Properties of Numbers for 200for 200

a (1) = ?a (1) = ?

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Properties of Numbers Properties of Numbers for 300for 300

5 (7) (-3) = ?5 (7) (-3) = ?

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Properties of Numbers Properties of Numbers for 400for 400

Solve A + B + CSolve A + B + C

A = 14A = 14

B = 252B = 252

C = 36C = 36

Properties of Numbers Properties of Numbers for 500for 500

Which equation shows the associative Which equation shows the associative property in action?property in action?

a.a. 8 + 6 + 7 = 8 + 7 + 68 + 6 + 7 = 8 + 7 + 6

b.b. (10 + 5) + 15 = 10 + (15 + 5(10 + 5) + 15 = 10 + (15 + 5

c.c. 9 + 0 + -1 = 9 + -19 + 0 + -1 = 9 + -1

d.d. -2 (1) 9 = -2(9)-2 (1) 9 = -2(9)

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Distributive Property for Distributive Property for 100100

Simplify 7(3) + 7(6)Simplify 7(3) + 7(6)

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Distributive Property for Distributive Property for 200200

Multiply 7(b-3)Multiply 7(b-3)

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Distributive Property for Distributive Property for 300300

-3297 (6) + 3290 (6) = ?-3297 (6) + 3290 (6) = ?

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Distributive Property for Distributive Property for 400400

MultiplyMultiply

(5y + 8)(-3)(5y + 8)(-3)

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DAILY DOUBLE!!!DAILY DOUBLE!!!

Suppose your friend wroteSuppose your friend wrote

7(2m+t) = 14m + t7(2m+t) = 14m + t

Is your friend correct, and if not, what Is your friend correct, and if not, what was your friend’s error?was your friend’s error?

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Simplifying Expressions Simplifying Expressions for 100for 100

SimplifySimplify

12a + a12a + a

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Simplifying Expressions Simplifying Expressions for 200for 200

SimplifySimplify

T - 3 + 2 (T +2)T - 3 + 2 (T +2)

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Simplifying Expressions Simplifying Expressions for 300for 300

SimplifySimplify

12 – 4(-8v + 17)12 – 4(-8v + 17)

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Simplifying Expressions Simplifying Expressions for 400for 400

Which equation simplifies to 3x + 4z + Which equation simplifies to 3x + 4z + 66

a. 3(x + 6) + 4za. 3(x + 6) + 4z

b. 7(x+z) + 6b. 7(x+z) + 6

c. 7z + 3(x+2) – 3zc. 7z + 3(x+2) – 3z

d. 3 + x + 4 + z + 6d. 3 + x + 4 + z + 6

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Simplifying Expressions Simplifying Expressions for 500for 500

Juan bought supplies for his new Juan bought supplies for his new gecko. He bought four plants for p gecko. He bought four plants for p dollars each. He also bought a 10 dollars each. He also bought a 10

gallon tank for $10 and a water dish gallon tank for $10 and a water dish for $3. Write an expressions to for $3. Write an expressions to represent the total cost of his represent the total cost of his

supplies.supplies.

Simplifying Equations Simplifying Equations for 100for 100

SolveSolve

20 + 3x = 4220 + 3x = 42

DAILY DOUBLE!!!DAILY DOUBLE!!!

A veterinarian weights 140lbs. When A veterinarian weights 140lbs. When she steps on a scale while holding she steps on a scale while holding twin dogs the scale shows 192 lbs.twin dogs the scale shows 192 lbs.

Create an equation and solve for the Create an equation and solve for the weight of each dogweight of each dog

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Simplifying Equations Simplifying Equations for 300for 300

Equations can be true or falseEquations can be true or false

Can an expression be true or false?Can an expression be true or false?

ExplainExplain

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Simplifying Equations Simplifying Equations for 400for 400

True or FalseTrue or False

Forty-eight divided by twelve equals Forty-eight divided by twelve equals threethree

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Simplifying Equations Simplifying Equations for 500for 500Solve for cSolve for c

c/2 – 8 = 3(-3)c/2 – 8 = 3(-3)

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Solving Equations for Solving Equations for 200200Solve Solve

x – 366 = -315x – 366 = -315

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Solving Equations for Solving Equations for 400400SolveSolve

298 + n = 294298 + n = 294

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DAILY DOUBLE!!!DAILY DOUBLE!!!

Write an equation and solve the Write an equation and solve the following word problem.following word problem.

An office building has 88 stories and a An office building has 88 stories and a total height of 1,232 feet. What is total height of 1,232 feet. What is the height of each floor assuming the height of each floor assuming

they are of uniform height.they are of uniform height.

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Solving Equations for Solving Equations for 800800SolveSolve

-3|x| = -9-3|x| = -9

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Solving Equations for Solving Equations for 10001000

7x/3 – 12 = 167x/3 – 12 = 16

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Solving Inequalities for Solving Inequalities for 200200

(X + 7)/6 ≥ 10(X + 7)/6 ≥ 10

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Solving Inequalities for Solving Inequalities for 400400

Sue worked at least 13 hours last Sue worked at least 13 hours last week. She earns $5.75 an hour. week. She earns $5.75 an hour.

What is the least amount she could What is the least amount she could have earned?have earned?

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Solving Inequalities for Solving Inequalities for 600600

True or FalseTrue or False

If a > b and c is positive then ac > abIf a > b and c is positive then ac > ab

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Solving Inequalities for Solving Inequalities for 800800

Solve x – 6 ≥ 5Solve x – 6 ≥ 5

Solving Inequalities for Solving Inequalities for 10001000SolveSolve

4x ≤ 40 4x ≤ 40

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Graphing Inequalities for Graphing Inequalities for 200200

Graph x is less than 5Graph x is less than 5

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Graphing Inequalities for Graphing Inequalities for 400400

Simplify and graphSimplify and graph

3x -7 ≥ 143x -7 ≥ 14

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Graphing Inequalities for Graphing Inequalities for 600600

Write the inequality representedWrite the inequality represented

1 2 3 4 5 1 2 3 4 5

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Graphing Inequalities for Graphing Inequalities for 800800

Write the inequality representedWrite the inequality represented

-4 -3 -2 -1 -4 -3 -2 -1 0 0

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Graphing Inequalities for Graphing Inequalities for 10001000GraphGraph

P is not more than 30P is not more than 30

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Wildcard for 200Wildcard for 200

What is -23 + -12What is -23 + -12

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Wildcard for 400Wildcard for 400

Simply -5(n + 9) - nSimply -5(n + 9) - n

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DAILY DOUBLE !!!DAILY DOUBLE !!!

Solve 25 (7) 4 mentally and describe Solve 25 (7) 4 mentally and describe how you used the commutative and how you used the commutative and or associative properties to help youor associative properties to help you

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Wildcard for 800Wildcard for 800

Which equals 3t – 12Which equals 3t – 12

a.a. 4 (t – 3)4 (t – 3)

b.b. (4 – t)3(4 – t)3

c.c. 3(t – 4)3(t – 4)

d.d. (3 – t)4(3 – t)4

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Wildcard for 1000Wildcard for 1000

SimplifySimplify

(13x – 6)/2 = 10(13x – 6)/2 = 10

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