On this week's homework, students are asked to round numbers to the nearest ten or hundred. (Reminders for parents) Here are some games for a little extra practice:
1. Rounding
2. Rounding Riddles
Here is some great estimating practice:
1. Estimating Inequalities
2. Estimating Sums
Monday, September 27, 2010
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why does ixl have a daily limit? because i whanted to do the est.sum game but i can't until tomorrow alyssa
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