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Addition by Doubling Multiples of 10 Activity 1


Addition by Doubling Multiples of 10 Activity 1: Double the following multiples of 10 and drag and drop the correct answers.

Addition by Doubling Multiples of 10 Activity 1

Practise doubling addition by doubling multiples of 10. You can improve fast addition doubling by doubling 3-digit numbers. Develop your three digit number doubling skills with Addition by Doubling Multiples of 10 Activity 1.

Also, click here to enjoy more 4th grade math practice tests, exercises and activities.

{ "answers": ["1180","1540","1720","1580","1860","1360","1080","1640","1700","1480"], "backgroundClass":"octa", "columns":"2", "questions": [{ "textbegin": "Double", "lettersbefore": ["770"], "answer": "1540", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": ["590"], "answer": "1180", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": ["860"], "answer": "1720", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": ["930"], "answer": "1860", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": ["850"], "answer": "1700", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": ["680"], "answer": "1360", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": ["820"], "answer": "1640", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": [740], "answer": "1480", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": ["790"], "answer": "1580", "img":"arrow.png", "imgalt":"image alter text" }, { "textbegin": "Double", "lettersbefore": ["540"], "answer": "1080", "img":"arrow.png", "imgalt":"image alter text" }]}

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