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This calculator swears 0.5 is less than 0.45. What’s going on here?
Fill in the blanks so two decimals multiply to exactly 9.
Before teaching students the procedure for multiplying with decimals, how much can they intuitively glean from a structured play session with calculators?
Design and furnish hotel rooms on a budget. Real math, real constraints, real decisions. Then pitch your hotel to investors.
Fill in the blanks so two decimals land exactly 7.5 apart.
Fill in the blanks so two decimals add to exactly 5, using each digit only once.
Build a fraction and a decimal that land exactly two hundredths apart.
What if you had an original iPod and sold it compared to if you had bought the equivalent amount of Apple stock and sold that?
Fill in the blanks so a division comes out to exactly 5.
Decimals are the same distance apart. But one pair rounds together and the other splits. Why?
Three fractions must add to exactly 1.07.
