Lesson 1- Adding Mentally
Bricks - Help the builder construct the wall by filling in the values on the empty bricks. Choose Addition Bricks.
Mental Math - Mentally add two-digit numbers.
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Nelson EducationSchoolMathematics 4 | ||||
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Lesson 1- Adding Mentally
Bricks - Help the builder construct the wall by filling in the values on the empty bricks. Choose Addition Bricks. Mental Math - Mentally add two-digit numbers.
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