Topic 2 Lesson 5

Video Notes Record all of the following notes from the video in your math notebook.Write the four steps in your notebook.16.82- 5.2123.06- 8.2456.8 - 2.76 =23.6 - 8.27 = Show me what you know! Solve. 7.21-6.1 56.8- 2.76 7.8-4.9 Show me what you know! Complete the table. Problem: Solution: 43.90- 7.52 36.38 65.9-28.38 37.52 13.9- 3.8 10.1 65.18-12.05 53.13 Show me what you know!Which expressions are equal to 1.65? Type them in your answer box. 27.30 - 16.6511.23 - 9.5840.4 - 23.912.68 - 2.0321.74 - 20.09 It makes no difference whether or not the decimal points in the problem are aligned. True False It is best to subtract decimal numbers by writing the problem horizontally (sideways). True False Just like addition, the order of the numbers in a subtraction problem does not matter. True False The placement of the decimal in your answer is extremely important. It aligns with the decimal points in your problem. True False The word regrouping refers to borrowing in a subtraction problem. True False