Question Bank for Grade 8 Mathematics

Which is the best estimate for: √15

Mathematical Equivalence

ON

Which is the best estimate for: √28

Mathematical Equivalence

ON

How would you write 0.0005 in scientific notation? (a)  

• 50 x 10^-5
• 5 x 10^-4
• 5 x 10³
• .5 x 10³

Which of the following numbers is written in scientific notation? (a)  

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

In Scientific Notation, if the exponent is a positive number the original number was...

(a)  

• a really big number.
• a really small number.

Calculate the slope. (a)  

• m= -2
• m= -1/2
• m= 2
• m= 1/2

Find the slope of the line that passes through (10, -8) and (1, 12). (a)  

• 20/9
• -20/9
• 4/9
• 9/4

Find the slope (a)  

• -5/3
• -3/5
• 5/3
• 3/5

What is the slope represented in the table?

Mathematical Equivalence

ON

What is the Slope represented in this table?

Mathematical Equivalence

ON