Number Sequences( Week 29 Evaluation) 3. Find the pattern, and fill the blanks for the next two numbers.
65, 65, 57, 69, 49, 73, 41, 77, , . 4. Figure out the rule used to arrange the numbers, then decide what number should come next in the series.
248102022 ⇒ 5. 4, 12, 28, 60, ?, 252,...
In the sequence above, the first term is 4 and each term after the first is 4 more than twice the previous term. What is the value of the missing term? 6. If you start with 4 and count by 7s, you will get: 4, 11, 18, 25, ... respectively as the 1st number , 2nd number , 3rd number, 4th number, ... What is the 55th number in this sequence? 7. What is the missing number to make the following equation to be true?
1 + 3 + 5 + 7 + 9 + ... + 1501 = 2 + 4 + 6 + 8 + 10 + ... + 1502 - (?) 8. Find the 35th term in the following sequence: 2,5,10,17,26,37,50... 9. Find the sum of the arithmetic sequence: 11, 16, 21, 26, 31, ..., 156. 10. Consecutive numbers are whole numbers that follow in order such as 2, 3, 4, 5 and 6. There are nine consecutive numbers whose sum is 441. What is the largest number among the consecutive numbers? |