counting/skip-by-2/grade-3 · セット 77

20 problems
1
What comes after 986? =
2
Count the triangles: How many are there? (547 triangles) =
3
What is the next number in the sequence? 264, 267, 270, __, 276 =
4
Count by 10s: 430, 440, 450, 460, __ =
5
Count the squares: How many are there? (525 squares) =
6
Count by 3s: 0, 3, 6, 9, __ =
7
What comes after 581? =
8
Count by 10s: 220, 230, 240, 250, __ =
9
What is the next number in the sequence? 300, __, 306, 309, 312 =
10
What comes after 142? =
11
What is the next number in the sequence? 420, 430, 440, __, 460 =
12
What comes after 413? =
13
Count by 2s: 326, 328, 330, 332, __ =
14
Count the flowers: How many are there? (29 flowers) =
15
What is the next number in the sequence? 440, 442, 444, __, 448 =
16
Count the dots: How many are there? (905 dots) =
17
Count the stars: How many are there? (50 stars) =
18
What comes after 45? =
19
Count the flowers: How many are there? (325 flowers) =
20
What is the next number in the sequence? 474, __, 480, 483, 486 =
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