Second grade Z.4 Estimate sums73QShare 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!Z.4Estimate sums73QShare videoCopy the link to this videoshare to facebookshare to twitterYou are watching a video preview. Become a member to get full access!PlayPlayNaN00:00PlaySeek 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 50?12 + 3978 + 1221 + 1322 + 22SubmitBack 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.2Round to the nearest tenZ.2Round to the nearest ten - Second grade HNL N.3Add a multiple of 10 to a two-digit numberN.3Add a multiple of 10 to a two-digit number - Second grade NPQ
Work it outNot feeling ready yet? These can help:Z.2Round to the nearest tenZ.2Round to the nearest ten - Second grade HNL N.3Add a multiple of 10 to a two-digit numberN.3Add a multiple of 10 to a two-digit number - Second grade NPQ