# Worksheet on Counting by Tens

Practice the questions given in the worksheet on counting by tens. The questions are related to number patterns where the students need to skip the numbers and count by 10’s. To construct a pattern we need to understand the pattern of the sequence of counting patterns and then determine which numbers come next in the pattern to complete the missing numbers.

I. Fill in the number patterns:

II. Write the missing numbers:

(i) 10, 20, ____, 40, 50, ____, 70, 80, ____, 100

(ii) 110, ____, 130, 140, ____, 160, 170, ____, 190, 200

(iii) 210, 220, ____, 240, 250, 260, ____, 280, 290, ____

(iv) 310, ____, 330, 340, 350, 360, 370, ____, ____, 400

(v) 410, 420, 430, ____, 450, 460, ____, 480, ____, 500

(vi) 510, ____, 530, 540, ____, 560, 570, ____, 590, 600

(vii) 610, ____, 630, 640, 650, ____, 670, 680, ____, 700

The answers are given below for the worksheet on counting by tens.

I.

II. (i) 30, 60, 90

(ii) 120, 150, 180

(iii) 230, 270, 300

(iv) 320, 380, 390

(v) 440, 470, 490

(vi) 520, 550, 580

(vii) 620, 660, 690