Math Revision Gr.7

Which of the numbers below is greater than 199,277 ?

• 172,103

• 205,098

• 99,243

0.99 ( ) 0.95

• >

• <

• =

• ≠

In the pattern : ( 5 , 10 , 15 , 25 , 30 , ......) , the rule is :

• Add 5

• Add 10

• Multiply by 5

• Divide by 2

5,542 + 1,256 + 4,904 = .........

• 12,231

• 11,782

• 11,702

• 11,782

What is the product of 4823 x 37?

• 178,451

• 188,471

• 278,471

• 108,471

What is the result of 2560 ÷ 16?

• 160

• 150

• 170

• 180

What is the product of 0.5 x 0.04 ?

• 2

• 0.2

• 0.02

• 0.3

For the set of data 10, 15, 10, 20, 5, 10 The mean = ................

• 10

• 12

• 15

• 20

For the set of data 15, 10, 10, 5, 10, 20, 15 The median = ................

• 15

• 10

• 5

• 20

What is the percentage equivalent of this fraction ( 3/5 ) ?

• 60%

• 40%

• 20%

• 80%