Tens and ones

Tens

• Hàng chục

• Hàng đơn vị

Ones

• Hàng chục

• Hàng đơn vị

Decompose 17 into tens and ones.

• 17 = 10 + 7

• 17 = 9 + 7

Decompose 47 into tens and ones.

• 47 = 4 + 7

• 47 = 40 + 7

Decompose 19 into tens and ones.

• 19 = 10 + 9

• 19 = 1 + 9

Decompose 35 into tens and ones.

• 35 = 30 + 50

• 35 = 30 + 5

Decompose

• Gộp giá trị theo hàng

• Tách giá trị theo hàng

Compse

• Gộp giá trị theo hàng

• Tách giá trị theo hàng

Compose these part to make a whole.

• 74

• 47

• 40

• 70

Compose these part to make a whole.

• 60

• 65

• 56

• 50