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Integers
Fractions
Finding the Rule of a Series
BEDMAS
100
Solve: -92+(-7)
-99
100
18
/
32
+
13
/
27
97
/
144
100
Find the rule: 7, 13, 19, 25, 31, ...
t=6r+1
100
(34+49)-8*7
27
200
-17-(-42)
25
200
6
/
12
-
4
/
9
1
/
18
200
Fid the rule: 50, 37, 24, 11, -2, ...
t=-13r+63
200
7*3+(3[6+7]+6)
66
300
-73-(12)
-85
300
4
/
13
*
7
/
11
28
/
143
300
Find the rule: 6, 21, 36, 51, 66, ...
t=15n-9
300
(2x
2
+ 7) * 9
18x
2
+ 63
400
-72÷12
-6
400
12
/
25
÷
1
/
2
24
/
25
400
Find the rank: 70=8r-10
10
400
1
/
2
+
2
/
3
*
7
/
8
1
1
/
12
500
-12*-7
84
500
-
15
/
16
*
3
/
4
-
45
/
64
500
Find the term: t=3*5-17
-2
500
7(2*4+6÷3)
2
700