# Midterm 2 Revision

Write down the next three terms of 17, 25, 33, ...
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Slide 1: Open question
MathematicsSecondary Education

This lesson contains 23 slides, with interactive quizzes.

## Items in this lesson

Write down the next three terms of 17, 25, 33, ...

#### Slide 1 -Open question

Write down the next three terms of 30, 21, 12, 3 ...

#### Slide 2 -Open question

Write down the nth term of 30, 21, 12, 3 ...

#### Slide 3 -Open question

Write down the nth term of 4, 12, 16, ...

#### Slide 4 -Open question

Work out 20% of 80.

#### Slide 5 -Open question

Work out 35% of 320.

#### Slide 6 -Open question

Work out 105% of 200.

#### Slide 7 -Open question

Work out 140% of 100.

#### Slide 8 -Open question

Adam has 120 masks. He gives 16 to his sister and 10 to his cousin. Work out the percentage he gives to his sister.

#### Slide 9 -Open question

Adam has 120 masks. He gives 16 to his sister and 10 to his cousin. Work out the percentage he gives to his cousin.

#### Slide 10 -Open question

Adam has 120 masks. He gives 16 to his sister and 10 to his cousin. Work out the percentage he has left.

#### Slide 11 -Open question

A pen costs \$2 more than a pencil. Work out the cost of a pen when a pencil costs \$5.

#### Slide 12 -Open question

A pen costs \$2 more than a pencil. The cost of a pen is \$y and the pencil costs \$x. Write down a function to show the relationship between x and y.

#### Slide 13 -Open question

What is the equation of line EF?

#### Slide 14 -Open question

What is the equation of line AB?

#### Slide 15 -Open question

What is the equation of line CD?

#### Slide 16 -Open question

Bao has 600 Jacques Torres Chocolates. He gives them all to his two sisters in the ratio of 5:7. How many chocolates does each one get?

#### Slide 17 -Open question

The mass of 5 apples is 3.5 kilograms. Work out the mass of:
a. 6 apples
b. 4 apples
c. 7 apples

#### Slide 18 -Open question

The probability of getting a letter "M" in COMMUNISM is 3/6 or 1/2. Is the statement true or false? Explain your answer.

#### Slide 19 -Open question

The table shows the result of survey experiment. Find the experimental probability that a student choosen at random does not play chess.
Sports
Chess
Football
e-sports
students
20
120
100

#### Slide 20 -Open question

The table shows the result of survey experiment. Find the experimental probability that a student choosen at random does not play e-sports.
Sports
Chess
Football
e-sports
students
20
120
100

#### Slide 21 -Open question

The table shows the result of survey experiment. Find the experimental probability that a student choosen at random plays football.
Sports
Chess
Football
e-sports
students
20
120
100

#### Slide 22 -Open question

A map has a scale of 1 : 30 000.
On the map, the distance between two cities is 5cm. What is the distance in meters, between two cities in real life?