Page 22 - NUMINO Challenge_B2
P. 22
Problem solving
1 Find the sum of the following consecutive Key Points
numbers.
The number of
consecutive numbers
is: (Last Number)
(First Number) 1.
55 56 57 148 149 150
2 The sum of the odd numbers from 5 to 19 is First, find the number
shown in the box. Find the sum of the of consecutive odd
consecutive odd numbers from 11 to 191. numbers from 11 to
191.
5 7 9 11 13 15 17 19 96
19Number and Operations
1 Find the sum of the following consecutive Key Points
numbers.
The number of
consecutive numbers
is: (Last Number)
(First Number) 1.
55 56 57 148 149 150
2 The sum of the odd numbers from 5 to 19 is First, find the number
shown in the box. Find the sum of the of consecutive odd
consecutive odd numbers from 11 to 191. numbers from 11 to
191.
5 7 9 11 13 15 17 19 96
19Number and Operations
