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Returned Math Tests Today
I returned the graded math tests today. The students put the tests into their take home folders.
Mathematics 4A-4A
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Math: Subtraction Khan Academy Videos
The 4th grade math classes are learning how to subtract. I am linking a video to Khan Academy. There are 2 videos showing students how to subtract multi-digit numbers (scroll to the bottom of the page). There are also practice questions and a quiz for students to use for extra practice.
Math Test on Friday, October 11th
Math Test on Friday, October 11th. (Lessons 1 - 10 only)
Topics:
-ordering numbers from least to greatest
-comparing numbers using >, <, or =
-knowing what ten times a number is: 320 is ten times the amount of 32; 88,980 is ten times the amount of 8,898
-standard form: 83,325
-expanded form: 80,000 + 3,000 + 300 + 20 + 5
-word form: eighty-three thousand, three hundred twenty-five
-rounding to the nearest thousand: 34,673 is rounded to 35,000.
-rounding to the nearest ten thousand: 34,673 is rounded to 30,000.
-rounding to the nearest hundred thousand: 134,673 is rounded to 100,000.