Use prime numbers, common factors and multiples, and powers (including square roots)

1.		A Matter of Factors: Factors of 60
2.		A Matter of Factors: Factors of 50
3.		A Matter of Factors: Factors of 90
4.		A Matter of Factors: Factors of 20
5.		A Matter of Factors: Factors of 100
6.		In the Square: 4 squared, 8 squared, square root of 36
7.		In the Square: 10 squared, 5 squared, square root of 100
8.		In the Square: 3 squared, 9 squared, square root of 49
9.		A Matter of Factors: Factors of 96
10.		A Matter of Factors: Factors of 24
11.		A Matter of Factors: Factors of 36
12.		A Matter of Factors: Not factors of 12
13.		A Matter of Factors: Not factors of 18
14.		Prime Time: Click on the prime numbers
15.		Number Detectives: a+b=14, axb=49
16.		Number Detectives: a-b=0, axb=9
17.		A Matter of Factors: Factors of 96
18.		A Matter of Factors: Factors of 100
19.		A Matter of Factors: Factors of 90
20.		A Matter of Factors: Factors of 30
21.		A Matter of Factors: Factors of 20
22.		A Matter of Factors: Factors of 40
23.		Prime Time: Prime numbers
24.		Prime Time: Prime numbers
25.		Prime Time: Prime numbers
26.		Prime Time: Prime numbers
27.		Prime Time: Prime numbers
28.		Prime Time: Prime numbers
29.		Number Detectives: Prime a + prime b=15
30.		Number Detectives: LCM of 6 & 8
31.		Number Detectives: HCF of 18 and 24
32.		Factor Facts: Common Factors of 100 & 120
33.		Factor Facts: Common Factors of 36 & 120
34.		Factor Facts: Common Factors of 45 & 120
35.		Factor Facts: Common Factors of 96 & 120
36.		Factor Facts: Common factors of 60 & 100
37.		Factor Facts: Common factors of 10 and 20
38.		Factor Facts: Common factors of 16 and 32
39.		A Matter of Factors: Factors of 120
40.		A Matter of Factors: Not factors of 96
41.		A Matter of Factors: Not factors of 132
42.		A Matter of Factors: Multiples of 12
43.		A Matter of Factors: Multiples of 9
44.		Number Detectives: Prime#a+prime#b = 45
45.		Number Detectives: A number + its square = 30 (2 integers)
46.		Number Detectives: HCF of 40 & 65
47.		A Matter of Factors: Common factors of 80 and 32
48.		A Matter of Factors: Common factors of 88 and 66
49.		A Matter of Factors: Common factors of 35 and 70
50.		Prime Time: Prime numbers
51.		Number Detectives: 2 prime numbers-sum =1 more than 8 squared
52.		Number Detectives: prime cubed + prime = 127
53.		Number Detectives: a[6] = 729
54.		In the square S/R 49 + S/R 144 + 6sqrd = ?
55.		In the square S/R 25 + S/R 81 + 7 sqrd = ?
56.		In the square S/R 16 + S/R 100 + 9sqrd = ?
57.		In the square: 49+ * +6=57
58.		In the square: * +16+15=240
59.		In the square: 36+289+ * =87
60.		In the square: * + 81+5=47
61.		In the square: 64+361+ * =196
62.		In the square: Calculate with squares and square roots
63.		Squaring up Sq.root of (a + b ) = sq.root (a) + sq.rt (b) T/F
64.		Lions Square Up: Click the square numbers
65.		Lions Square Up: Click all the numbers that are not square numbers.
66.		Lions Square Up: Click all the square numbers
67.		Lions Square Up: Click all the numbers that are not square numbers
68.		Lions Square Up: Click all the numbers that are not square
69.		Square it!: Square 5, 50
70.		Square it!: Square 7, 700
71.		Square it!: Square 4, 40
72.		Square it!: Square 12, 120
73.		Square it!: Square 2, 200
74.		Square It: Square 6, 60
75.		Square It: Square 8, 80
76.		Square It: Square 9, 90
77.		Square It: Square 10, 100
78.		Square It: Square 5, 50
79.		Square it: Square 6, 600
80.		Square it: Square 11, 110
81.		Lions Multiply: Click all the 6 multiples
82.		Lions Multiply: Click all the 7 multiples
83.		Lions Multiply: Click all the 5 multiples
84.		Lions Multiply: Click all the 8 multiples
85.		Lions Multiply: Click all the 3 multiples
86.		Lions Multiply: Click all the 9 multiples
87.		Lions Multiply: Click all the 7 multiples
88.		Lions Multiply: Click all the 6 multiples
89.		Lions Multiply: Click all the 8 multiples
90.		Lions Multiply: Click all the 9 multiples
91.		Lions Multiply: Click all the 11 multiples
92.		Lions Multiply: Click all the multiples of 9
93.		Lions Multiply: Click all the multiples of 7
94.		Divisible Lions: Click all the numbers that divide evenly by 6
95.		Lions Multiply: Click all the numbers that are NOT multiples of 8
96.		Divisible Lions: Highest common factor
97.		Divisible Lions: Highest common factor
98.		Divisible lions: Highest common factor
99.		Divisible lions: Highest common factor
100.		Divisible lions: Highest common factor
101.		Divisible lions: Highest common factor
102.		Divisible lions: Highest common factor
103.		A Matter of Factors: Factors of 24
104.		A Matter of Factors: Factors of 30
105.		A Matter of Factors: Factors of 48
106.		A Matter of Factors: Factors of 56
107.		A Matter of Factors: Factors of 64
108.		Divisible Lions: Highest common factor
109.		Divisible Lions: Highest common factor
110.		Divisible Lions: Highest common factor
111.		A Matter of Factors: 80
112.		A Matter of Factors: 60
113.		A Matter of Factors: 40
114.		A Matter of Factors: 50
115.		A Matter of Factors: 90
116.		Number detectives: Square root of 49
117.		Divisible lions: Highest common factor
118.		Divisible lions: Highest common factor
119.		Divisible lions: Highest common factor
120.		Divisible lions: Highest common factor
121.		Divisible lions: Highest common factor
122.		Number detectives: (Sq root of 16+ sq rt of 25)/3
123.		Number detectives: Take the sq. root of 1600 from 10 squared
124.		Number detectives: Product of 10 and 7 /sq. root of 49
125.		Find the roots 81 and 8100
126.		Find the roots 9 and 90 000
127.		Find the roots 64 and 6400
128.		Number detectives: Sum of 2 numbers=13. One number is 9. What is the sq. root of the other number?
129.		Number detectives sq. root of 4900
130.		Number Quest - complete number sentence
131.		A Matter of Factors: Factors of 20
132.		A Matter of Factors: Table for 50
133.		A Matter of Factors: Table for 30
134.		A Matter of Factors: Table for 40
135.		A Matter of Factors: Table for 60
136.		A Matter of Factors: Table for 48
137.		A Matter of Factors: Table for 24
138.		A Matter of Factors: Factors of 60
139.		A Matter of Factors: Factors of 50
140.		A Matter of Factors: Factor Pairs of 56