Whole Numbers, Factors and Multiples
1, 2, 3, 5, 7 are examples of what?
Prime Numbers
0.25 + 0.25
0.5
What probability word do we use to represent 1?
Certain
"Percent" means what?
Per one hundred
What does ROY G BIV stand for?
The colours of the rainbow: Red, Orange, Yellow, Green, Blue, Indigo, and Violet
What are all the factors of 6?
1, 2, 3, 6
Name a fraction that is equivalent to 1/2
2/4 or 4/8 or 6/12
List the sample space of rolling a 10 sided die
1,2,3,4,5,6,7,8,9,10
10% of $300
$30
What Australian animal is on the 20-cent coin?
Platypus
List the first ten multiples of 8.
8, 16, 24, 32, 40, 48, 56, 64, 72, 80
Write 452/1000 as a decimal
0.452
The probability of drawing an ace from a deck of cards is...
4/52 = 1/13
What two operations will produce equivalent ratios?
A. Adding
B. Subtracting
C. Multiplying
D. Dividing
C and D
Which planet is the hottest in the solar system?
Venus
Is 62 a perfect square number?
no, 64 is closest.
Calculate: 2/3 x 3/7
6/21
What is the probability of rolling an even number?
3/6 = 1/2
Are these two ratios equivalent?
6/8 and 9/12
Yes
6/8= 3/4
9/12= 3/4
What kind of fish is Nemo?
Clownfish
Draw a factor tree for 48
Various answers = 24 x 31
Subtract 75.46 from 158.29
82.83
Harry flipped a coin 50 times, 27 of the flips landed on tails. What is the expected number of time the coin will land on tails if she flipped it 250 times.
135
What value of x makes these ratios equivalent?
x/12 = 9/36
x = 3
Which Roman symbol represents the number 5?
V