Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

gustave is using front-end estimation. in estimating 72.93 - 28.07, gustave follows the steps bellow. where did he go wrong? Step 1: 72-28 = 44 step 2: 0.93 - 0.07 = 0 Step 3: 44 + 0 = 44 step 4: 72.93 - 28.07 = 44

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!