Page 194 - ICSE Math 4
P. 194
Progress Worksheet
Mental Maths
1. Look at the following arrangements and iden fy whether they form a repea ng
pa ern or not.
(a)
(b) 1346743872341775543
2. Complete the following pa erns.
(a) ________ ________ ________ ________
(b) ________ ________ ________ ________
(c) _________________
(d) _________________
(e) _________________
Solve and Answer
3. Iden fy the pa ern in each of the following. Also write the pa ern rule.
(a) 7, 12, 17, 22, …
(b) 100, 90, 80, 70, …
4. Complete the following number tower.
(a) (b)
6 10 14
15
2 4 6 8
12 2 6
184
