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Estimate: Use Compatible Numbers
In this video, Alex and Jada learn to use compatible numbers to simplify complex multiplication.Use Partial Differences to Subtract
In this video, Alex learns how to do subtraction in parts using place valuesWomen's World Cup Preview: 2015
Canada hosts the 2015 FIFA Women's World Cup Related Links World Cup Through the Years World Cup Winners All-Time World Cup LeadersAll-Time World Cup Ranking TableThe United States in…March 2020 Current Events: Disaster News
Top of Page Science and Technology News | US News | World News The world is a very busy place, and it's hard to stay on top of everything. Infoplease has got you covered. Here are the world news…Add 3-Digit Numbers
In this video, Alex learns how to use place values to add 3-digit numbers.Estimate Decimal Quotients
In this video, Alex learns how to estimate a division problem when both numbers are decimals.Mental Math: Multiply Multiples of 10
In this video, Alex learns how to multiply large multiples of ten using smaller numbers.Doubles Plus 2
In this video, Alex learns how to use doubles to solve a series of addition facts.Add Using Mental Math
In this video, Alex learns how to add 3-digit numbers uses mental math to add hundreds.Multiply 4-Digit by 1-Digit Numbers
In this video, Alex and Marta learn how to multiply 4-digit numbers and 1-digit numbers using place values.Trending
Here are the facts and trivia that people are buzzing about.
