Section 9 Foundation

Question 1

How many grams in a kilogram?

Answer 1

1000

Question 2

List the first five cube numbers.

Answer 2

1, 8, 27, 64, 125

Question 3

What do we call angles on parallel lines that are inside a “Z shape”

Answer 3

Alternate angles

Question 4

What information do you need to describe a reflection?

Answer 4

The equation of the line of reflection (the mirror line).

Question 5

How do you calculate gradient from a linear graph?

Answer 5

Change in y divided by change in x

Question 6

Using index laws when we divide two terms with the same base what do we do to the indices?

Answer 6

Subtract them

Question 7

Write one third as a percentage.

Answer 7

33.333333… %

Question 8

What vector is used to translate a point 5 units right and 2 units down?

Answer 8

5
-2
All in a big bracket

Question 9

What does congruent mean?

Answer 9

Identical

Question 10

What’s the reciprocal of 5?

Answer 10

One fifth

Question 11

Write down Pythagoras’ Theorem

Answer 11

a² + b² = c² (or hypotenuse²)

Question 12

What’s the sum of the exterior and interior angle of any polygon?

Answer 12

180 degrees