Mathematics, 25.11.2020 14:00 tahmidtaj150
Cindy says she found a shortcut for doing multiplication problems. When she multiplies 3 x 24 she says,"3 x 4 is 12 ones or 1 ten and 2 ones. Then there's just 2 tens left in 24 ,so add it up, and you get 3 tens and 2 ones .Do you think Cindy shortcut works explain your thinking
Answers: 3
Mathematics, 21.06.2019 13:10, mountassarhajar2008
Identify whether the figure has plane symmetry, symmetry about an axis, or neither.
Answers: 1
Cindy says she found a shortcut for doing multiplication problems. When she multiplies 3 x 24 she sa...
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