5 + 8 + (–3) –4 7 + (–9) Circle the operation you are going to perform. Use Circle the operation you are going to perform. the chip/tile or number line model to find the sum Find the sum for each. Justify your answer. for each. 2 + (–7) 4 + (–4)
5 + 8 –4 + (–3) 7 + (–9) Circle the operation you are going to perform. Use the chip/tile or number line model to find the sum for each. 4 + (–4) Circle the operation you are going to perform. Find the sum for each. Justify your answer. 2 + (–7)
7-2-Student%20Workbook.docx