Question

2. Complete the progressive patterns.
a. 3100, 2500, 2000,__,__,1100,1000
b. 20, 21, 23,__,__,30
c. 11,22,66,__,1320​

Answer 1

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Answer 2

Answer:

a. 1600, 1300

3100 - 2500 = 600

2500 - 2000 = 500

2000 - 1600=400

1600 - 1300=300

1300 - 1100= 200

1100 - 1000= 100