California Common Core Content Standards: Grade 2Estimate sums and differences: round to hundredsS53Share skillCopy the link to this skillshare to facebookshare to twitterTime to get in the zone!Your teacher would like you to focus on skills in .Let's pick a skill from these categories.Let's go!1Estimate sums and differences: round to hundredsS53Share videoCopy the link to this videoshare to facebookshare to twitterYou are watching a video preview. Become a member to get full access!PlayPlay00:00PlaySeek 10 seconds backwardsSeek 10 seconds forward00:00 / 00:45MuteClick to volume controlUse the arrows to control the volumeEnable CaptionsSettingsShow Full screenYou've reached the end of this video preview, but the learning doesn't have to stop!Join IXL today!Become a memberSign inIncomplete answerCreated with Snap Created with Snap Created with Snap You did not finish the question. Do you want to go back to the question?Go backSubmitLearn with an exampleorWatch a videoCreated with Snap Created with Snap Created with Snap Which addition problem has a sum of about 500?229 + 189208 + 426306 + 226217 + 556SubmitBack to practiceref_doc_title.Excellent! You got that right!Learn with an exampleorWatch a videoJumping to level 1 of 1Excellent!Now entering the Challenge Zone—are you ready?Teacher toolsGroup JamLive ClassroomLeaderboardsWork it outNot feeling ready yet? These can help:Z.4Estimate sumsZ.4Estimate sums - Second grade 73Q Z.5Estimate differencesZ.5Estimate differences - Second grade JNX
Work it outNot feeling ready yet? These can help:Z.4Estimate sumsZ.4Estimate sums - Second grade 73Q Z.5Estimate differencesZ.5Estimate differences - Second grade JNX