Two Digit by One Digit Multiplication
Steps to Solve
Two Digit by Two Digit Multiplication
Powers of 10
Powers of 10
2-digit by 3-digit Multiplication
100
26 X 6 =
156
100
Which digits do you multiply first when using the standard algorithm in the equation 24 X 3?
3 X 4
100
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100
101 =
10
100
103
1,000
100
234 X 11=
2,574
200
156 X 4 =
624
200
Which numbers to you multiply first using the standard algorithm in the equation 26 X 4
4 X 6
200
11 X 23 =
253
200
102 =
100
200
6 X 103
6,000
200
333 X 22 =
7,326
300
23 X 4 =
92
300
Mrs. Wilson wrote this equation on the board. Did she solve it correctly?
Yes
300
12 X 12 =
144
300
103 =
1,000
300
54 X 101
540
300
126 X 13 =
1,638
400
28 X 3 =
84
400
Is this the correct way to solve this question using partial products.
Yes
400
36 X 10 =
360
400
104 =
10,000
400
382 X 104
3,820,000
400
211 X 19 =
4,009
500
519 X 4 =
2,076
500
When multiplying using the standard algorithm you should always start at the place value on the right or left?
right
500
24 X 24 =
576
500
105 =
100,000
500
62,387 X 102
6,238,700
500
1,987 X 629 =
1,249,823