Which shows the correct way to break apart the addends to solve the addition problem? (1 point) Responses 300+300 ; 30+50 ; 6+1 300 + 300 ; 30 + 50 ; 6 + 1 400+300 ; 36+50 ; 6+1 400 + 300 ; 36 + 50 ; 6 + 1 400+300 ; 30+50 ; 6+1 400 + 300 ; 30 + 50 ; 6 + 1 400+300 ; 30+51 ; 6+1
The correct way to break apart the addends to solve the addition problem is:
400 + 300 ; 30 + 50 ; 6 + 1
Follow the steps to find 782−155
.
Drag the numbers to complete the equations.
(1 point)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
782−
=682
682−
=632
632−
=630
630−
=627
The correct steps to find 782−155 are:
782−155 = 627
Bart had 187 marbles. He gave 62 of his marbles to a friend. How many marbles does he have left? Explain how you can break the problem into smaller problems to solve.
(2 points)
To find out how many marbles Bart has left after giving 62 marbles to a friend, we can break the problem into smaller problems by following these steps:
1. Start with the initial number of marbles Bart had: 187.
2. Subtract the number of marbles he gave to his friend: 62.
3. The result will be the number of marbles Bart has left.
Mathematically, we can represent this as:
187 - 62 = ?
Subtracting 62 from 187 gives us the answer of how many marbles Bart has left.
There are 547 cookies in Mr. Dobbs' bakery.
A third grade class buys 169 cookies.
Mr. Dobbs wants to use mental math to figure out how many cookies he has left.
First, he subtracts 100 from 547. Then he subtracts 40 from 447.
What should his next step be?
Mr. Dobbs' next step should be to subtract the remaining quantity of cookies bought by the third grade class, which is 169, from the result of subtracting 40 from 447.
447 - 169 = ?