Math 8 Inequalities

Presentation

•

Mathematics

•

8th Grade

•

Practice Problem

•

Hard

•

CCSS

HSA.REI.D.12, 6.EE.B.8, 6.EE.A.2B

Standards-aligned

CHERIE DACAYMAT

Used 4+ times

FREE Resource

0 Slides • 50 Questions

Multiple Choice

Translate: The difference between the weight of John (j) and Alex (a) is at least 28.

j + a ≥ 28

j - a ≥ 28

j + a ≤ 28

Multiple Choice

CHOOSE THE APPROPRIATE TERM TO DESCRIBE THE MATH SENTENCE.

6g < 23

EXPRESSION

EQUATION

INEQUALITY

Multiple Choice

CHOOSE THE APPROPRIATE TERM TO DESCRIBE THE MATH SENTENCE.

19 + x = 4

EXPRESSION

EQUATION

INEQUALITY

Multiple Choice

CHOOSE THE APPROPRIATE TERM TO DESCRIBE THE MATH SENTENCE.

5 > 3

EXPRESSION

EQUATION

INEQUALITY

Multiple Choice

CHOOSE THE APPROPRIATE TERM TO DESCRIBE THE MATH SENTENCE.

5x + 3y

EXPRESSION

EQUATION

INEQUALITY

Multiple Choice

AN ALGEBRAIC RELATION SHOWING THAT A QUANTITY IS GREATER THAN OR LESS THAN ANOTHER QUANTITY.

EXPRESSION

EQUATION

INEQUALITY

Multiple Choice

Which of these can be written as an equation?

Product of 7 and n is less than 11

5 times x minus 9

Half of 8 plus b is 35

2 times w plus 14

Multiple Choice

Translate:

The number of Orange (o) more than twice the number of Mangoes (m) is greater than 30.

o + 2m > 30

o - 2m > 30

o + 2m < 30

o - 2m < 30

Multiple Choice

5y - 7 is an example of an ____________

expression

equation

Multiple Choice

Jean bought 2-blouse (b) and three shirts (s). They are paid not more than Php1, 200. Translate it to mathematical statement.

2b - 3s ≤ 1200

2b + 3s ≥ 1200

2b -3s ≥ 1200

2b + 3s ≤ 1200

Multiple Choice

Which of the following inequalities illustrate “the sum of 𝑥 and 𝑦 is at most 15”?

𝑥 + 𝑦 = 15

𝑥 + 𝑦 > 15

𝑥 + 𝑦 ≤ 15

𝑥 + 𝑦 ≥ 15

Multiple Choice

A number of Apples (a) more than thrice the number of berries (b) is greater than 30.

a +3b > 30

a + 3b≤ 30

a +3b≥ 30

Multiple Choice

Which of the following is a linear inequality in two variables?

𝑥 + 𝑦 = 2

𝑥 + 5 > 8

3𝑚 + 5𝑛 < 10

3𝑞 – 2𝑞 ≠ 6

Multiple Choice

Six times the number of male teachers (m) is the number of female teachers (f).

6m > f

6m < f

6m = f

Multiple Choice

The difference between Elias height and Ronald height is not more than 1.5 ft. Which mathematical statement represents the difference

in the height of Elias and Ronald?

x - y ≥ 1.5

x - y ≤ 1.5

x - y < 1.5

x - y > 1.5

Multiple Choice

For this symbol,
$\le$
is it a solid line or a dashed line?

Multiple Choice

For this symbol,
$\ge$
do you shade above or below the line?

Multiple Choice

For this symbol,
$\le$
do you shade above or below the line?

Multiple Choice

Which of the following is a solution of the inequality
$y>x+7$

(-3, 2)

(-1, 5)

(-9, 6)

(0, 7)

Multiple Choice

Consider the function y<2x+3. Which is true?

The line would be solid with shading above.

The line would be dashed with shading above.

The line would be solid with shading below.

None of these.

Multiple Choice

Which point below is NOT part of the solution set?

(0, 0)

(-10, -10)

(-1, 5)

(5, 20)

Multiple Choice

What type of line is used with the following symbols, < and >?

dashed or dotted

solid

Multiple Choice

What type of line is used with the following symbols, < and >?

dashed or dotted

solid

Multiple Choice

Is the point (3, 1) a solution for the following inequality? Choose the best answer that has the best explanation.

Yes because it is located in the shaded region.

No because it is located on the line and the line is dotted.

Yes because it is located on the line.

No because it is in the shaded region.

Multiple Choice

How can I tell if the graph of an inequality will have a solid line?

It has just an equal sign.

The symbol is greater than.

The symbol has "or equal to."

You just guess.

Multiple Choice

Which of the following inequalities is shown graphed here?

$y>x+4$

$y<x+4$

$y\le x+4$

$y\ge x\ +4$

Multiple Choice

Which of the following inequalities is shown graphed here?

$y>x+4$

$y<x+4$

$y\le x+4$

$y\ge x\ +4$

Multiple Choice

Which of the following inequalities is shown graphed here?

$y>-\frac{1}{2}x+7$

$y\ge-\frac{1}{2}x+7$

$y<-\frac{1}{2}x+7$

$y\le-\frac{1}{2}x+7$

Multiple Choice

Which of the following inequalities is shown graphed here?

$5x\ +\ y>10$

$5x\ -\ y<10$

$5x\ +\ y<10$

$5x\ -y>10$

Multiple Choice

Which of the following inequalities is shown graphed here?

$x-3y>6$

$3x\ +\ y>6$

$x-3y\ <6$

$3x\ +\ y<6$

Multiple Choice

Which of the following inequalities is shown graphed here?

$x<-5$

$y<-5$

$x>-5$

$y>-5$

Multiple Choice

Which of the following is a solution of the inequality
$x-2y\ >10$

(-3, -7)

(-6, 5)

(8, -1)

(3, -3)

Multiple Choice

Which of the following inequalities is shown graphed here?

$y<-4x+8$

$y>-4x+8$

$y\ge-\frac{1}{4}x+8$

$y\le-\frac{1}{4}x+8$

Multiple Choice

Which of the following is a solution of the inequality
$x-2y\ \le10$

(-3, -7)

(6, -3)

(8, 1)

(7, -4)

Multiple Choice

Which of the following inequalities is shown graphed here?

$y<6$

$y\le6$

$y>6$

$y\ge6$

Multiple Choice

Which of the following inequalities is shown graphed here?

$y<6$

$y\le6$

$y>6$

$y\ge6$

Multiple Choice

Which ordered pair IS a solution of the inequality shown in the graph?

(1, 0)

(2, -2)

(-1, -1)

(-1, 3)

Multiple Choice

Choose the correct inequality for this graph.

$y>2x-3$

$y\ge2x-3$

$y<2x-3$

$y\le2x-3$

Multiple Choice

Choose the correct inequality for this graph.

$y>-x+2$

$y\ge-x+2$

$y<-x+2$

$y\le-x+2$

Multiple Choice

Consider the inequality, y < 2x + 3. Which is true?

The line would be solid with shading above.

The line would be dotted with shading above.

The line would be solid with shading below.

None of the above

Multiple Choice

How can you tell if an inequality will have a dotted line?

It has an equal sign.

The symbol has "or equal to".

The symbol is greater than or less than.

You just guess.

Multiple Choice

The inequality, x < 2, will make what type of line?

dashed, vertical

dashed, horizontal

solid, vertical

solid, horizontal

Multiple Choice

The inequality, y < 2, will make what type of line?

solid, horizontal

solid, vertical

dashed, horizontal

dashed, vertical

Multiple Choice

Which inequality matches the picture shown?

y > x

y < x

y > x

y < x

Multiple Choice

Which point below is NOT part of the solution set?

(0, 0)

(-10, -10)

(-1, 5)

(5, 20)

Multiple Choice

Consider the function y < 2x + 3, which of the following is true?

The line would be solid with shading above.

The line would be dashed with shading above.

The line would be solid with shading below.

The line would be dashed with shading below.

Multiple Choice

Which ordered pair IS a solution of the inequality shown in the graph?

(1, 0)

(2, -2)

(-1, -1)

(-1, 3)

Multiple Choice

Choose the correct inequality for this graph.

$y>\frac{1}{3}x-1$

$y\ge\frac{1}{3}x-1$

$y<3x+1$

$y\le3x+1$

Multiple Choice

Choose the correct inequality for this graph.

$y<-1$

$y\le-1$

$x<-1$

$x\le-1$

Multiple Choice

Choose the correct inequality for this graph.

$y>-2$

$y\ge-2$

$x>-2$

$x\ge-2$

Translate: The difference between the weight of John (j) and Alex (a) is at least 28.

j + a ≥ 28

j - a ≥ 28

j + a ≤ 28

Show answer

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