CHECKPOINT BOOK 1 - Review 2A
It is a number that is square
It is the part of the number which is
    under the ground
A factor of the number which we can multiply
    by itself to get the number
A number that is not triangular
What is the square root of a number?
Give the Squares the following numbers:
52


72


132
Round the following to 1 d.p.
3.46
4.637
234.55
Give the Prime Numbers between 10 and 20
Complete the following ladder to find the
Prime factors of 90
15
90
45
5
1
What is the LCM (Lowest Common Multiple) of

                          4, 6 and 9?
What is the HCF (Highest Common Factor) of

                       16, 24, and 40
Write down the next two terms of these sequences.
a.
b.
7 , 11 , 15 , 19 ,            ,    
63 ,  54 , 45 , 36 ,         ,      
Give an expression for the nth term of this sequence.
2  ,  5  ,  8  ,  11  ,  14
nth term =
-5
-4
C
D
-3
-2
-1
Y
0
-1
-2
-3
-4
-5
5-
3
1
4
2
1
2
B
3
A
4
5
X
Give the coordinates
of each of the
following points.
C
D
A
B
(       ,      )
(       ,      )
(       ,      )
(       ,      )
This data shows the numbers of people who attended a sport club in 36 weeks.
Complete the frequency table below by filling in the missing information.
Group Intervals
20  - 39
0 - 19
80 +
58    46    32    34    63    48    81    73    46
68    51    28    45    68    26    83    55    58
33    47    35    47    56    75    43    62    35
29    33    43    52    47    62    38    46    23
11111  11111  11111  1
11111  11111  1
11
none
Frequency
11
0
7
2
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