Show:
Real Number System
Infinity, Limit, Density
Integers
BEDMAS
Exponents
100

{0, 1, 2, 3, 4 , ...} This set of numbers is an example of _____________ (best answer).

Whole Numbers

100

Two truths and a lie:

Infinity has no end.

Infinity is a real number.

A line has infinity points.

Infinity is a real number.

100

108 รท (โ€“9) =

108 รท (โ€“9) = โ€“12

100

3 ร— (โ€“6) - (โ€“2) = ?

3 ร— (โ€“6) - (โ€“2) = โ€“16

100

In the power (โ€“5)4, what is the expanded form?

โ€“5 ร— โ€“5 ร— โ€“5 ร— โ€“5 ร— โ€“5

200

The symbol for Rational Numbers is _______.

Q

200

Limit refers to the _____________ behaviour of a pattern or function.

long-term

200

-10 - 4 + (-7) = ?

-21

200

โ€“36 รท (2 - 5)2 = ?

โ€“36 รท (2 - 5)2 = โ€“4

200

The population of India is 1 366 000 000. Write the numbers in scientific notation.

1.366 x 109

300

{โˆš 16 , ๐œ‹  , โˆš 5 , 1.4142135623730950... } From this set, which one does not belong to the group?

โˆš16 because it is not an irrational number

300

Which set has higher density? The set of whole numbers between 0 and 30 or the set of rational numbers between 0 and 30.

The set of rational numbers between 0 and 30.

300

Make the equation true by filling the boxes with + , - , รท , ร—

-2 โ–ข 5 โ–ข -8 = 11 

-2 + 5 - (-8) = 11

300

Make the equation true by filling the boxes with + , - , รท , ร— and adding brackets where necessary

โ€“4 โ–ข 7 โ–ข 9 = 2

โ€“4 รท (7 - 9) = 2

300

Express as a single power then evaluate.

38310 / 319 = ?

318 / 319 = 318-19 = 3-1 = 1/3

400

Irrational numbers have numbers with ___________ and __________ decimals.

Non-repeating and non-terminating

400

{0.3,0.33,0.333,0.3333,...} What is the limit of this set?

0.34

400

At 3pm, the temperature in Thunder Bay was -5โ„ƒ. At 11pm, the temperature was -29โ„ƒ. What was the change in temperature?

-29 - (-5)

= -29 + 5

= -24

400

Tyrone started with $450 in his bank account. He withdrew $50 each week for 6 weeks. How much money remains in his account?

450 - (50 ร— 6)

= 450 - 300

= 150

Tyrone has $150 left in his bank account.

400

Evaluate. Express your answer in scientific notation and then in standard notation. Hint: convert the scientific notation to expanded, then multiply.

(4.0 x 105) x (6.2 x 103) =

(4.0 x 105) x (6.2 x 103)

= 400000 x 6200

= 2.48 x 109

= 2,480,000,000