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Linear Equaland

Hemssri Murugan

Created on November 14, 2022

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Transcript

linear equaLAND

LINEAR EQUATIONS

Start

INSTRUCTIONs

1. The player has to collect four rewards in this Linear Equaland. 2. To collect the reward, the player has to answer questions that related to the following subtopic in Linear Equation : Level 1 : Linear Equation in One Variable Level 2 & 3 : Linear Equation in Two Variables Level 4 : Simultaneous Linear Equation in Two Variables 3. Each level contains 4 questions to be solved by the player. 4. On the level 2 and level 4, the player has to use scientific calculator to obtain the correct answer. 5. The approximated time for this game is 30 to 35 minutes.

Ready to play !

LINEAR EQUALAND

Awardsachieved:

level 1 SHOOT THE CLOWN!

Answer correctly and throw the clown into the water four times to earn your reward.

Start

1/4

Does x-4 = 10 have only one variable?

NO

YES

1/4

Right!

Next

x is the variable of the equation !

Try again!

2/4

Why y2 + 1 = 5 is not a linear equation in one variable?

Power of the variable is not one

Has only one variable

Has two variables

2/4

Right!

Next

The characteristics of a linear equation in one variable: -Has only one variable -The power of the variable is one

Try again!

3/4

Twice a number added to 1, the result is 13.

2x + 3 = 81

2x + 13= 1

2x + 1 = 13

3/4

Right!

Next

Read the statement carefully !

Try again!

4/4

The perimeter of an equilateral triangle is 45 cm.

x=45

3x=45

2x=45

4/4

Right!Triangle has three sides.

Reward!

Triangle has three sides.

Try again!

You have won your first stuffed animal

Next challenge!

linear equaland

Awardsachieved:

ARE YOU SURE?

You will have to redo the previous missionsto return to where you are now

Stay

Exit

level 2

MIRROR LABYRINTH

Which image is the real one?Choose well and get to your reward! Use scientific calculators to find the correct answer.

Start

1/4

Choose the correct solution of the following linear equation?

p + 7 = 11

p = 18

p = 4

you answer it correctly

Next

+ = -

Try again!

2/4

Choose the linear equation that have a solution of 2.

3k+2 = 4

4x = 2

you answer it correctly

Next

+ = -

x = ÷

Try again!

3/4

What is the solution of the linear equation, 2y=3-2y ?

y = 3/4

y = 4/3

you answer it correctly

Next

x = ÷

Try again!

4/4

Ahmad bought 3 apples for RM9. Meanwhile Ali bought 5 durians for RM60. How much the total price of an apple and a durian?

RM15

RM10

RM17

you answer it correctly

Next

Read the statement carefully!

Try again!

You have won your second stuffed animal

Next challenge!

linear equaland

Awardsachieved:

HORSE RACE

Start

Answer correctly before the time runs out and make your horse reach the finish line first!

1/4

A linear equation in two variables is a linear equation that has two variables and the power of the variable is one?

YOU

No

Yes

Try again!

1/4

Wrong!

A linear equation in two variables is a linear equation -Has two variables -Power of the variable is one.

Try again!

2/4

Is 3p-q=6 a linear equation in two variables?

YOU

No

Yes

Try again!

2/4

Wrong!

p and q are the two variables and the variables have power of one.

Try again!

3/4

Explain whether the equations 10p–q=75 and 2(k+8)=5k are equations linear in two variables or not.

YOU

10p-q=75 and 2(k+8)=5k is an equation in two variables. It has two variables. The power of the variable is one.
10p-q=75 is a linear equation in two variables. It has two variables. The power of the variable is one.
2(k+8)=5k is an equation in two variables. It has two variables. The power of the variable is two.

Try again!

3/4

Wrong!

A linear equation in two variables is a linear equation that has two variables and the power of the variable is one.

Try again!

4/4

You are required to form a linear equation based on the following statement. The difference between the two numbers is 18.

YOU

p+q=18

2p-q=18

p-q=18

Try again!

4/4

Wrong!

The sign for difference is subtraction.

Try again!

You have won your third stuffed animal

Next challenge!

linear equaland

Awardsachieved:

THE HOUSE OF TERROR

Try to find the answer withoutstumbling on any scary surprises! Use scientific calculators to find the correct answer.

Enter

1/4

Two pairs of possible solutions for the equation x – y = 7

x=2, y=9 and x=0, y=7

x=1, y=8 and x=10, y=5

x=7, y=0 and x=9, y=2

Drag the halo of light and click the answer

good job! THE ANSWER IS CORRECT

Next question

The answer is incorrect. Look at the example given and try again

Steps to determine which solution is possible for linear equation in two variables:1. Select a value for one of variables. 2.Substitute that value into in a linear equation. 3. Solve the equation that's to find value variables the other one.

Try again!

2/4

On the sports day, Alya won 4 medals consisting of gold medals and bronze medals. How many gold medals and bronze medals are there?

Gold medals=2, bronze medals=3

Gold medals=4, bronze medals=4

Gold medals=2, bronze medals=2

WELL DONE !

Next question

The answer is incorrect. Look at the example given and try again

click this to read the notes

Try again!

3/4

Choose a graph to represent the following linear equations based on the given value of x. y – x/2 = 3; x = –6, –4, –2, 0, 2

GOOD! U'RE HALF WAY TO THE FINISH LINE

Next question

The answer is incorrect. Read the notes given and try again

Graph straight line is obtained when all the ordered pairs of a linear equation in two variables is plotted and the dots are connected. All points located on a straight line are the solution to the linear equation.

Try again!

4/4

A chocolate costs RM10 and an ice-cream costs RM5. Find the number of chocolates and ice-creams that Allice may buy with a total payment of RM40.

3 ice-creams and 3 chocolates

4 ice-creams and 2 chocolates

2 ice-creams and 4 chocolates

The answer is incorrect. Look at the example given and try again

click this to read the notes

Try again!

You have won your fourth stuffed animal

Congratulations!

CONGRATULATIONS!

Start over?

SCORE BOARD

TEAM A

TEAM B

TEAM C

TEAM

TEAM D

linear equaland

Start

END

1/4

1. Write three pairs of possible solutions for the following equation x – y = 7

1/4

1. Write three pairs of possible solutions for the following equation y = 1 – 2x

1/4

1. Write three pairs of possible solutions for the following equation 3x – y/2 = 6

1/4

1. Write three pairs of possible solutions for the following equation 5p = q − 3

2/4

2. On the sports day, Alya won 4 medals consisting of medals gold and bronze medals. How many gold medals and bronze medals are there? Select 2 answers.

A) Gold medals=2, Bronze medals=2

B) Gold medals=4, Bronze medals=4

C) Gold medals=1, Bronze medals=3

D) Gold medals=3, Bronze medals=2

2/4

2. Osman bought 25 jerseys that consist of Tiger Team jerseys and Kancil Team jerseys. How many jerseys are there for each team? Select 2 answers.

A) 15 Tiger Team jerseys and 15 Kancil Team jersey

B) 13 Tiger Team jerseys and 12 Kancil Team jersey

C) 10 Tiger Team jerseys and 9 Kancil Team jersey

D) 15 Tiger Team jerseys and 10 Kancil Team jersey

2/4

2. Puan Aminah bought 15 fruits from a market that consists of apples and pineapples. How many apples and pineapples are there? Select 2 answers

A) 8 apples, 7 pineapples

B) 7 apples, 7 pineapples

C) 7 apples, 8 pineapples

D) 8 apples, 8 pineapples

2/4

2. Encik Azizi bought 10 vegetables from the market that consists of tomatoes and cabbages. How many tomatoes and cabbages are there? Select 2 answers

A) 8 tomatoes, 3 cabbages

B) 7 tomatoes, 3 cabbages

C) 3 tomatoes, 8 cabbages

D) 3 tomatoes, 7 cabbages

3/4

3. Draw a graph to represent the following linear equations based on the given value of x x – y = 2; x = 0, 1, 2, 3, 4, 5

3/4

3. Draw a graph to represent the following linear equations based on the given value of x 2x + y = 4; x = –2, –1, 0, 1, 2

3/4

3. Draw a graph to represent the following linear equations based on the given value of x y – x/2 = 3; x = –6, –4, –2, 0, 2

3/4

3. Draw a graph to represent the following linear equations based on the given value of x 10x + 20y = 500; x = 10, 20, 30, 40, 50

4/4

4. A shirt costs RM20 and a pair of pants costs RM10. Find the number of shirts and pants that Amirul may buy with a total payment of RM80. Select 3 answers

A) 1 shirt and 6 pants

B) 2 shirts and 4 pants

C) 2 shirts and 3 pants

D) 3 shirts and 2 pants

4/4

4. A book costs RM10 and a novel costs RM20. Find the number of books and novels that Natasya may buy with a total payment of RM100. Select 2 answers

A) 6 books and 2 novels

B) 3 books and 3 novels

C) 1 books and 5 novels

D) 4 books and 3 novels

4/4

4. A chocolate costs RM8 and an ice-cream costs RM4. Find the number of chocolates and ice-creams that Safwan may buy with a total payment of RM20. Select 2 answers

A) 2 ice-creams and 3 chocolates

B) 4 ice-creams and 2 chocolatess

C) 2 ice-creams and 4 chocolates

D) 3 ice-creams and 2 chocolates

4/4

4. A chocolate costs RM10 and an ice-cream costs RM5. Find the number of chocolates and ice-creams that John may buy with a total payment of RM40. Select 2 answers

A) 3 ice-creams and 3 chocolates

B) 3 ice-creams and 2 chocolates

C) 4 ice-creams and 2 chocolates

D) 2 ice-creams and 4 chocolates