15. Observe the pattern: 200, 202, 204, 206, 208, 210 What is the 9th number? *
1 point
A. 212
B. 213
C. 214
D. 216
16 What are the next two terms in the number sequence? 33, 44, 55, 66, ____, _____. *
1 point
A. 72, 78,
B. 74,82
C. 77, 88
D. 79. 89
17. What is the first and last number in this sequence ___, 500, 400, 300, 200, ___ *
1 point
A. 800, 100,
B. 650, 160
C. 700, 100
D. 600, 100
For test item no.18-20 In the “Community Pantry,” The organizers observed that every time they place boxes of goods on the table, the donations also poured double what they put there. Study the number of boxes of donations they continue receiving. How many boxes of goods did they receive in the following terms? 2, 4,8, 16, ___
18. What is the pattern rule used in the number sequence? *
1 point
A. The number is increasing by N + 2.
B. The number is increasing by N x 2.
C. The number is decreasing by N - 2.
D. The number is decreasing by N ÷ 2.
19. Which is the missing term in the number sequence? *
1 point
A. 24
B. 32
C. 44
D. 52
20. If the number sequence continues until the 6th terms. What number will be the next in the series? *
1 point
A. 134
B. 132
C. 130
D. 128