MathYear 5
Vertical Arithmatic: Multiplication Series 57
Multiply 2-digit numbers using column multiplication.
1.
Multiply.
(1)54
×17
(2)51
×18
(3)51
×20
(4)75
×11
(5)78
×14
(6)66
×11
(7)83
×16
(8)59
×17
2.
Now try these.
(1)50
×16
(2)99
×10
(3)66
×17
(4)73
×11
(5)96
×12
(6)70
×13
(7)61
×15
(8)68
×20
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