California GO Math! - 1st gradePractice addition and subtraction5KBShare 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!1Practice addition and subtraction5KBShare videoCopy the link to this videoshare to facebookshare to twitterYou are watching a video preview. Become a member to get full access!LoadingPlay00:00PlaySeek 10 seconds backwardsSeek 10 seconds forward00:00 / 00:45MuteClick to volume controlUse the arrows to control the volumeEnable CaptionsSettingsTurn on Picture in pictureShow 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 Subtract:80 - 10 = SubmitBack 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? This can help:DD.17Add two-digit numbers with regrouping - sums to 100DD.17Add two-digit numbers with regrouping - sums to 100 - First grade QHX
Work it outNot feeling ready yet? This can help:DD.17Add two-digit numbers with regrouping - sums to 100DD.17Add two-digit numbers with regrouping - sums to 100 - First grade QHX