In math including doubles plays an important role for the children to knowaddition facts. This activity increases the math an abilities in adding the numbers. Including anumber v the same number renders the enhancement doubles.

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**Note:** Take the print out the this table based on adding doubles and also hang ~ above the wall or make small pieces the cards so that youngsters can conveniently learn the addition facts ~ above doubles.

**H****ow including doublesis exact same as multiplying by two?**

**Learn the 2 actions i m sorry aresimilar in both the ways because when we multiply anumber through 2 us are simply doubling the number being multiplied by two.**

**Consider the followingnumbers in both the ways in doubling and multiplying through 2 from 0 - 10:**

zero plus zero = zero **OR** 2 × 0 = 0

one to add one = 2 **OR** 2 × 1 = 2

two plus two = four **OR** 2 × 2 = 4

three plus 3 = six **OR** 2 × 3 = 6

four plus four = eight **OR** 2 × 4 = 8

five plus five = ten **OR** 2 × 5 = 10

six plus six = twelve **OR** 2 × 6 = 12

seven plus seven = fourteen **OR** 2 × 7 = 14

eight add to eight = sixteen **OR** 2 × 8 = 16

nine plus ripe = eighteen **OR** 2 × 9 = 18

ten plus ten = twenty **OR** 2 × 10 = 20

**Numbers indigenous 11 come 20:**

eleven add to eleven = twenty two **OR** 2 × 11 = 22

twelve add to twelve = twenty 4 **OR** 2 × 12 = 24

thirteen to add thirteen = twenty six **OR** 2 × 13 = 26

fourteen add to fourteen = twenty eight **OR** 2 × 14 = 28

fifteen add to fifteen = thirty **OR** 2 × 15 = 30

sixteen plus 16 = thirty two **OR** 2 × 16 = 32

seventeen to add seventeen = thirty 4 **OR** 2 × 17 = 34

eighteen to add eighteen = thirty six **OR** 2 × 18 = 36

nineteen add to nineteen = thirty eight **OR** 2 × 19 = 38

twenty to add twenty = forty **OR** 2 × 20 = 40

**Numbers native 21 to 25:**

twenty one add to twenty one = forty two **OR** 2 × 21 = 42

twenty two plus twenty two = forty 4 **OR** 2 × 22 = 44

twenty three plus twenty three = forty 6 **OR** 2 × 23 = 46

twenty 4 plus twenty 4 = forty eight **OR** 2 × 24 = 48

twenty five plus twenty 5 = fifty **OR** 2 × 25 = 50

**Childrencan memorize the numbers including doubles approximately 25 so that they can increase theskills in adding the number orally and can score an excellent marks in psychological math.**

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**First Grade mathematics Activities**

**From including Doubles to house PAGE**

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