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Challenging Algebra

Authored by Naomi Tawiah

Mathematics

9th Grade

CCSS covered

Challenging Algebra
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22 questions

Show all answers

1.

MATH RESPONSE QUESTION

2 mins • 1 pt

Solve the following using order of operations.

8−6−287(10−7)28-6-\frac{28}{7}\left(10-7\right)^2

−34-34

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.2C

2.

MATCH QUESTION

5 mins • 1 pt

Match the following equations with the correct solution.

x=−3x=-3

32−4(2−3)+13^2-4\left(2-3\right)+1

x=−2x=-2

(3−4)2−2(32)\left(3-4\right)^2-2\left(\frac{3}{2}\right)

x=4x=4

14−10+2(3−1)2\sqrt[]{14-10}+\frac{2\left(3-1\right)}{2}

x=14x=14

4+52(1−3)⋅43\frac{4+5}{2\left(1-3\right)}\cdot\frac{4}{3}

3.

MATH RESPONSE QUESTION

2 mins • 1 pt

Rewrite the following equation in slope-intercept form (y=mx+b)

y+2=−3(x−1)y+2=-3\left(x-1\right)

y=−3x+1y=-3x+1

Mathematical Equivalence

ON

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the solution for x?

18≤2−8x<2618\le2-8x<26

x≥−2 or x<−3x\ge-2\ or\ x<-3

−2≤x<3-2\le x<3

−2.5≤x<−3.5-2.5\le x<-3.5

−3<x≤−2-3<x\le-2

5.

MATCH QUESTION

1 min • 1 pt

Match each of the expressions below with its appropriate factored form.

3(2x+5)3\left(2x+5\right)

9x2−259x^2-25

(3x+5)(3x−5)\left(3x+5\right)\left(3x-5\right)

6x+156x+15

6x(x+3)6x\left(x+3\right)

6x2+18x6x^2+18x

6.

MATCH QUESTION

1 min • 1 pt

Match each of the expressions below with its appropriate factored form.

(x+3)(x+3)\left(x+3\right)\left(x+3\right)

x2−4x−5x^2-4x-5

(x−5)(x+1)\left(x-5\right)\left(x+1\right)

x2+6x+9x^2+6x+9

(x+6)(x−6)\left(x+6\right)\left(x-6\right)

x2−36x^2-36

Tags

CCSS.HSA.APR.C.4

7.

MATH RESPONSE QUESTION

1 min • 1 pt

Simplify the expression. Your final answer should be reduced.

32−56(13)\frac{3}{2}-\frac{5}{6}\left(\frac{1}{3}\right)

119\frac{11}{9}

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1D

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