Sumas e restas de un díxito mesturadas

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คำแนะนำของผู้เขียน

Realiza as operacións seguintes, fixándote en se tes que sumar ou restar.

สำรวจแผ่นงาน

Place Value

Addition and Subtraction - Math

Count the blocks and write how many tens and ones are there.

Groups of Tens and Ones

Addition and Subtraction - Math

Directions: Write the tens and ones values in the boxes, then put them together to write the number.

Make the Number

Addition and Subtraction - Math

Count the blocks and count how many are there in all.

طرح العشرات

Addition and Subtraction - Math

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