7S Awesome Maths Jeopardy!

Probability

100

What is the chance of a dice being rolled and it landing on a 3 or less.

50%

200

A letter is chosen at random from the vowels a,e,i,o,u. What is the probability that it is a letter that is NOT u?

4/5 = 80%

300

Which of these options is NOT a probability?

0.000001

-1

0.4

1.1

-1 and 1.1 are NOT probabilities! Probability MUST be between 0 and 1! 0 being never, 1 being certain!

400

Luke's chance of clearing the high jump is 7/10. What is his chance of NOT clearing the jump?

3/10

500

A pair of dice are rolled. What is the probability that the sum of the 2 dice is equal to 9?

4/36 = 1/9

Numeracy Skills

100

56/2 = ?

28

200

42 x 5 = ?

210

300

837/3 = ?

279

400

9236 x 5315 = ?

49089340

500

34 x 4 + (4¹² + 7⁰) / 110 / 5 + (72 x 246)

1083.116179

Algebra

100

4x + 7 = 15. What is x?

x = 2

200

x/4 = 80/320. What is x?

x = 1

300

Simplify:

(36x + 4xyz)/2x

18 + 2yz

400

Simplify:

((7azb x 100azb) + (8bcd x 10bcd²)/10a²bd²

70z²b/d² + 8b²c²d/a²

500

Expand:

6m²(31m + 16a²bm³)

186m³ + 96a²bm⁵

Angles

100

How many degrees is a right angle?

90

200

What is an angle that is 200 degrees classified as?

Reflex angle

300

What is a complimentary angle?

A complimentary angle is 2 angles that make up 90 degrees.

400

What is the exterior angle sum of a decagon?

360

500

How many degrees is one angle of a dodecagon?

150.

Fractions/%/.

100

6/7 divide by 4/7?

3/2

200

14.93 x 7 = ?

104.31

300

Arrange in ascending order...

3/4, 50%, 0.25, 0.67.

0.25, 50%, 0.67, 3/4

400

4/9 - 1/2 + 2/3 x 4/5 divided by 9/11.

161/270

500

Write this percentage as a fraction with no decimals:

2 and 1/4%

9/400