Page 217 - NUMINO_WB_3B
P. 217
049-P3-1
Find the Pattern
The numbers follow a certain rule. What is the 12th number?
1, 1 , 2, 1 , 3, 1 , 4,
10 20 30
Step 1. Write the 1st, 3rd, 5th, and 7th numbers in order.
Step 2. What is the rule of the numbers in Step 1?
Step 3. Write the 2nd, 4th, 6th, and 8th numbers in order.
Step 4. What is the rule of the numbers in Step 2?
Step 5. What is the 12th number?
Find the Pattern
The numbers follow a certain rule. What is the 12th number?
1, 1 , 2, 1 , 3, 1 , 4,
10 20 30
Step 1. Write the 1st, 3rd, 5th, and 7th numbers in order.
Step 2. What is the rule of the numbers in Step 1?
Step 3. Write the 2nd, 4th, 6th, and 8th numbers in order.
Step 4. What is the rule of the numbers in Step 2?
Step 5. What is the 12th number?
