Grade 7 - Maths

Find the 9th term of the sequence if the nth term is 8n + 9.

• 80

• 81

• 82

• 83

Find the rule in the sequence 1, 2, 4, 8, 16, 32..

• Add by 2

• Subtract by 2

• Square numbers

• Multiply by 2

Express 11/20 as a percentage.

• 22%

• 23%

• 44%

• 55%

Write 9% as a decimal.

• 0.009

• 0.09

• 0.9

• 9

What is 8% of 8000?

• 6.4

• 64

• 640

• 6400

Find 50% of 81.

• 39.5

• 40.5

• 41.5

• 42.5

Given that 2x : 4 = 9 : 3, find the value of x.

• 4

• 6

• 8

• 10

Express 75 : 50 as ratios in simplest form

• 25:10

• 10:25

• 3:2

• 2:3

A car train a speed of 105km/h, how far the train travel in 20 minutes?

• 305 km

• 35 km

• 315 km

• 31.5 km

Consider the sequence 5 , 8, 11, 14, 17,.....Find the nth term of the sequence.

• Tn = 5n

• Tn = 5n + 3

• Tn = 3n + 2

• Tn = 3n + 5