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# Understanding 2

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x Multiply
6 x 2 =
÷ Divide
10 ÷ 2 =
0 + 2 =
- Subtraction
6 - 2 =

### Two, 2, â€¢â€¢, II

Multiply x * . () by two:
2 groups of or 2 lots of
Double the number
Skip count in 2s
Add the number to itself e.g. 2x6=6+6=12

Divide Ã· / by two:
How many times does 2 go into
Break into 2 groups
Half of
Skip count in 2s and count the 2s
Keep subtracting 2 from the number e.g. 6-2-2-2=0 so 2 goes into 6 exactly 3 times
Reverse your 2 times tables 3x2=6 so 6Ã·2=3 and 6Ã·3=2

Count two on from the original number
Learn addition rules e.g. 7+2=9 so 67+2=69

Take - two:
Count two back from the original number
Learn subtraction rules e.g. 7-2=5 so 67-2=65

Number in grey (left) x number in grey (top) = number in white OR number in white Ã· number in grey = other number in grey.

x0123456789101112
2024681012141618202224

Number in grey (left) + number in grey (top) = number in white OR number in white - number in grey = other number in grey.

+0123456789101112
2234567891011121314

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