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Jo Weldon

Subtraction - using materials to show hands on understanding of subtraction

Grades: Kindergarten, 2nd Grade, 1st Grade
Subjects: Math

Student Instructions

Using counters or any maths equipment you have. Demonstrate how to count out the objects required in the maths problem. Show how to take a photo of materials. Read the problem and cross off how many counters are being subtracted. Type the equation beside the photo. Students can then record thinking on each slide.