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explain how you can break numbers apart to find the product of 7 X 13

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Q: Explain how you can break apart arrays when you multiply by 3?
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What is what is break apart math for 4th grade?

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


Explain why it makes sense to multiply when changing from a larger unit to a smaller?

because you have to multiply to break it down into a smaller number


Explain how rock and mountains break apart?

Rocks and mountains break apart due to erosion or weathering. The rocks and mountains would break down into smaller and smaller pieces and fall away.


Why can you break apart numbers to multiply without changing the product?

Because of the distributive property of multiplication over addition.


How can mountains break apart?

how do mountains break apart


What process can break rocks apart?

erosion can break rocks apart, weathering can also break rocks apart


Explain how you can break apart 3x9 to help you multiply?

breaking the array 3x9=27 3x3=9 3x3=9 3x3=9 9+9+9=27 one more way of doing it is 3x3=9 and 3x6 =18 , 9+18 =27


How do you break a compound apart?

There are not many ways to break apart a compound. The best way to break apart a compound is to chemically separate it.


How do platypuses and echidnas break apart?

Platypuses and echidnas are each distinct species. They do not "break apart".


How do you explain break apart the addends to find the sum of 25 plus 16?

I would say 25 + 16 = 25 + (5 + 11) = 30 + 11 = 41.


What is a break-apart drawing?

A break-apart drawing is other wise known as a math mountain in certain grades


What is a break apart drawing?

A break-apart drawing is other wise known as a math mountain in certain grades