Multiplication Table of 20

Repeated addition by 20’s means the multiplication table of 20.

(i) When 5 candle-stands having 20 candles each.

By repeated addition we can show 20 + 20 + 20 + 20 + 20 = 100

Then, twenty 5 times or 5 twenty’s

5 × 20 = 100

Therefore, there are 100 candles.

(ii) When 8 bundles of 20 pencils each.

By repeated addition we can show 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20= 160

Then, twenty 8 times or 8 twenty’s

8 × 20 = 160

Therefore, there are 160 pencils.

We will learn how to use the number line for counting the multiplication table of 20.

$20 Times Table on Number Line$

(i) Start at 0. Hop 20, three times. Stop at 60.

3 twenty’s are 60 3 × 20 = 60

(ii) Start at 0. Hop 20, ten times.

Stop at ____. Thus, it will be 200

10 twenty’s are 200 10 × 20 = 200

(iii) Start at 0. Hop 20, twelve times.

Stop at ____. Thus, it will be 240

12 twenty’s are 240 12 × 20 = 240

How to read and write the table of 20?

$Multiplication Table of Twenty$

The above chart will help us to read and write the 20 times table.

Read

1 twenty is 20

2 twenty’s are 40

3 twenty’s are 60

4 twenty’s are 80

5 twenty’s are 100

6 twenty’s are 120

7 twenty’s are 140

8 twenty’s are 160

9 twenty’s are 180

10 twenty’s are 200

11 twenty’s are 220

12 twenty’s are 240

Write

1 × 20 = 20

2 × 20 = 40

3 × 20 = 60

4 × 20 = 80

5 × 20 = 100

6 × 20 = 120

7 × 20 = 140

8 × 20 = 160

9 × 20 = 180

10 × 20 = 200

11 × 20 = 220

12 × 20 = 240

Now we will learn how to do forward counting and backward counting by 20’s.

Forward counting by 20’s: 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300, 320, 340, 360, 380, 400, 420, 440, 460, 480, 500, ……

Backward counting by 20’s: ……, 500, 480, 460, 440, 420, 400, 380, 360, 340, 320, 300, 280, 260, 240, 220, 200, 180, 160, 140, 120, 100, 80, 60, 40, 20, 0

Multiplication Table

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