What number is missing? 0.55, 0.44, _, 0.22, 0.11
0.40
0.30
0.33
0.35
What is the missing number? 321.50, 321.40, 321.30, 321.20, 321.10, _?
321.0
320.99
320.90
321.01
What is the rule for 2.12, 2.24, 2.36, 2.48?
-12
+12
-0.12
+0.12
What is the missing number? 2, 5, 11, 23, _ ?
48
47
46
45
What is the rule for 0.55, 0.44, 0.33, 0.22, 0.11?
-0.11
+11
+0.11
-11
What number is missing? 2.12, 2.24, _, 2.48, 2.60?
2.40
2.30
2.36
2.42
What is the rule for 0.1, 0.2, 0.3, 0.4 0.5?
+0.1
+1
+1.0
+10
What number is missing? 0.1, 0.2, 0.3, _ , 0.5
0.35
0.04
0.45
0.4
What is the rule for 321.9, 321.80, 321.70, 321.6, 321.50?
+0.10
+10
-0.10
+1
What is the missing number? 1, 5, 17, 53, _ ?
163
161
160
162