Add Sub K-1
免費
1.6.1for iPad
5.9
1 Ratings
Classroom Focused Software
Developer
36.2 MB
Size
2018年10月27日
Update Date
Education
Category
4+
Age Rating
Age Rating
Add Sub K-1 螢幕截圖
About Add Sub K-1
Part of the Math Practice Tools CFS Bundle
Practice Addition facts through 10 and Subtraction facts up to 20 minus 10.
• Select Sums to 5, 10, 15, or 20.
• OR adjust the addends separately for your problems in the a+b=c form. And make separate selections for the minuend and subtrahend when solving a-b=c problems.
• Display problems vertically or horizontally.
Practice Addition using three addends in the form of a+b+c=x+y or a+b+c=x.
• A subtraction option for a-b=x-y is also provided.
Options include showing objects when a problem is displayed, using counters to drag into place, using a 10-frame, or using marker board to help solve the problem.
Practice Addition facts through 10 and Subtraction facts up to 20 minus 10.
• Select Sums to 5, 10, 15, or 20.
• OR adjust the addends separately for your problems in the a+b=c form. And make separate selections for the minuend and subtrahend when solving a-b=c problems.
• Display problems vertically or horizontally.
Practice Addition using three addends in the form of a+b+c=x+y or a+b+c=x.
• A subtraction option for a-b=x-y is also provided.
Options include showing objects when a problem is displayed, using counters to drag into place, using a 10-frame, or using marker board to help solve the problem.
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最新版本1.6.1更新日誌
Last updated on 2018年10月27日
歷史版本
• Updated to support iOS12 - thank you for your patience.
• A few other minor tweaks.
• As time allows, I'd enjoy hearing how you're using the app in the classroom or at home.
• A few other minor tweaks.
• As time allows, I'd enjoy hearing how you're using the app in the classroom or at home.
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Version History
1.6.1
2018年10月27日
• Updated to support iOS12 - thank you for your patience.
• A few other minor tweaks.
• As time allows, I'd enjoy hearing how you're using the app in the classroom or at home.
• A few other minor tweaks.
• As time allows, I'd enjoy hearing how you're using the app in the classroom or at home.
1.6.0
2018年03月19日
Added an option to display problems in a horizontal orientation.
• A marker board and draggable chips are used a tools in the horizontal orientation.
• When working with a subtraction problem, a second tap on a chip dim it and place an "X" on it.
Added line size adjustment for marker board.
-- thanks to Joy H for ideas and suggestions to improve this app.
• A marker board and draggable chips are used a tools in the horizontal orientation.
• When working with a subtraction problem, a second tap on a chip dim it and place an "X" on it.
Added line size adjustment for marker board.
-- thanks to Joy H for ideas and suggestions to improve this app.
1.5.5
2016年09月21日
Fixed a screen display problem seen when using the app under iOS 10.
1.5.1
2015年04月27日
Fixed a problem when using the Red Square Counters in addition problems with addends greater than 10.
Thank you for the heads-up Lisa B and Julie D.
Thank you for the heads-up Lisa B and Julie D.
1.5.0
2014年07月24日
• Added an option to create problems with Sums to 5; Sums 5 to 10; Sums to 10, Sums 10 to 15; Sums 15 to 20; and Sums 1 to 20.
• Changed the Settings page to make the “Sums to...” the default choice. (Selecting individual addends, minuends, and subtrahends is still available.)
• Minimized the chance of having the same problem twice in a row.
• Changed the Settings page to make the “Sums to...” the default choice. (Selecting individual addends, minuends, and subtrahends is still available.)
• Minimized the chance of having the same problem twice in a row.
1.4.4
2012年12月20日
Add Sub K-1 v1.4.4
• Now compatible with the newest, 4th Generation iPad. Works on all previous generations of the iPad and the new iPad mini.
• based on suggestions from folks at the NCTM Regional conference in Chicago Nov 2012, I included 10 Frames as one of the tools to use in problem solving.
• Now compatible with the newest, 4th Generation iPad. Works on all previous generations of the iPad and the new iPad mini.
• based on suggestions from folks at the NCTM Regional conference in Chicago Nov 2012, I included 10 Frames as one of the tools to use in problem solving.
1.4.0
2012年10月04日
Fixed a crash on startup when using iOS6.
Added an option to display problems with 3 addends.
Reduced the thickness of the chalk.
Added an option to display problems with 3 addends.
Reduced the thickness of the chalk.
1.0.0
2011年12月08日
Add Sub K-1 FAQ
點擊此處瞭解如何在受限國家或地區下載Add Sub K-1。
以下為Add Sub K-1的最低配置要求。
iPad
須使用 iPadOS 10.0 或以上版本。
Add Sub K-1支持英文
