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Index Notation
Square Numbers
Factor Trees
Fractions
Fun facts
100
What is 10(^2) in expanded notation?
10 x 10
100
What is 5 squared?
25
100
What are the factors for '2'
1, 2
100
What is the top number of a fraction called?
Numerator
100
What is Queensland's Animal emblem?
Koala
200
What is 26(^6) in expanded notation?
26 x 26 x 26 x 26 x 26 x 26
200
What is the square root of 16?
4
200
What are the first 5 prime numbers?
2, 3, 5, 7, 11
200
What is the bottom number in a fraction called?
Denominator
200
What is the largest Animal on Earth?
Blue Whale
300
What is the expanded notation for 1000?
10 x 10 x 10
300

What is 102

100

300
Write down a factor tree for 36
36 = 3x2x3x2 or = 3(^2) x 2(^2)
300
What is 1/4 + 2/4?
3/4
300
What is a flock of crows known as?
Murder
400
What is the expanded notation for 1 000,000?
10 x 10 x 10 x 10 x 10 x 10
400
Is 9 a square number? Explain
yes because 3 x 3 equals 9
400
List all the factors for '40'
1, 2, 4, 5, 8, 10, 20, 40
400

Convert 1 2/3 to an improper fraction

5/3

400

What is the worlds longest river?

Nile

500
Write the Expanded AND Index notation for 1 000,000
1 000,000 = 10 x 10 x 10 x 10 x 10 x 10 = 10(^6)
500

Between what 2 numbers would the square root of 90 sit

90 is between the square of 9 = 81

and the square of 10 = 100

answer = 9 , 10

500

Write a factor tree for 30

30 = 2 x 3 x 5 

500

What is 3/5 + 2/3 as a mixed number?

19/15 = 1 4/15

500

How many Kangaroos are on the 1 dollar coin?

5 (five)