You take all the answers and add it all together.
Break apart is a multiplication strategy. To multiply 45 and 6, you first break apart the 45 into 40 and 5, now multiply both with multiplier 6. Then add both of them. This is 40x6 + 5x6= 240 + 30 = 270
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All divisions in 4th grade are:partial quotients and DMSB
no
An inverse operation is when you do the opisite in math. For example when you subtract the inverse operation is to add.
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