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chubbytots
 2 years ago
do not use a calculator
1. use mental strategies to double each number
a. 29
b. 57
c. 1.89
2. calculate each product.
a. 15 x 15
b. 1.5 x 15
c. 1.5 x 0.15
d. 1.5 x 1.5 x 1.5
help me pls
chubbytots
 2 years ago
do not use a calculator 1. use mental strategies to double each number a. 29 b. 57 c. 1.89 2. calculate each product. a. 15 x 15 b. 1.5 x 15 c. 1.5 x 0.15 d. 1.5 x 1.5 x 1.5 help me pls

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steel11
 2 years ago
Best ResponseYou've already chosen the best response.0well. if your here asking for help, might as well use a calculator.

chubbytots
 2 years ago
Best ResponseYou've already chosen the best response.0lol i just put do not use calculator XDDD

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.029 is about 30. doubling 30 is easier than doubling 29, right?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.057 is about 60. 60 x 2 = 120 120  6 = 114
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