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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
 one year ago
 one year 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
 one year ago
 one year ago

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steel11Best ResponseYou've already chosen the best response.0
well. if your here asking for help, might as well use a calculator.
 one year ago

chubbytotsBest ResponseYou've already chosen the best response.0
lol i just put do not use calculator XDDD
 one year ago

AriPottaBest ResponseYou've already chosen the best response.0
29 is about 30. doubling 30 is easier than doubling 29, right?
 one year ago

AriPottaBest ResponseYou've already chosen the best response.0
57 is about 60. 60 x 2 = 120 120  6 = 114
 one year ago

AriPottaBest ResponseYou've already chosen the best response.0
is this making sense?
 one year ago
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