Common-Core/ Grade 4
Maths MCQ Based On Complete one multiplication fact using another
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Common-Core Grade 4 - 4 Complete one multiplication fact using another
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20 x 20= 20 added 20 times
20x21= 20 added 21 times.
add one more 20 to the given product 400
Multiplication is the same as repeated addition.
Use the time tables.
Use the time tables.
50x 40= 50 added 40 times
50 x39= 50 added 39 times
subtract 50 one time from the given product.
140 x 60
Use the time tables.
5 times 8
40x10= 40 added 10 times
40x11= 40 added 11 times
Convert them to near number
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