Multiples of 10, 100, and 1,000
3 x 40
120
What is the expanded form of 385?
300 + 80 + 5
What is the expanded form of 9,072?
9,000 + 70 + 2
Show how you would set up 7 x 8,123 to solve using standard algorithm
See the board for answer
What do you find when you multiply part of a number to find part of the product?
Partial product
4 x 200
800
4 x 56
4 x (50 + 6)
(4 x 50) + (4 x 6)
200 + 24
224
4 x 78
280 + 32
312
7 x 41
287
Draw an array to solve 3 x 142
426
8 x 300
2,400
3 x 901
3 x (900 + 1)
(3 x 900) + (3 x1)
2,700 + 3
2,703
7 x 830
5,600 + 210
5,810
3 x 809
2,427
Abel has a special Taco Bell order that costs $476. If he orders the same order 7 times, how much money does he spend? Solve using any strategy.
3,332
7 x 5,000
35,000
6 x 342
6 x (300 + 40 + 2)
(6 x 300) + (6 x 40) + (6 x 2)
1,800 + 240 + 12
2,052
9 x 3,121
27,000 + 900 + 180 + 9
28,089
7 x 196
1,372
Solve all 5 problems
9 x 8, 5 x 4, 3 x 3, 7 x 2, 6 x 9
72, 20, 9, 14, 54
5 x 8,000
40,000
3 x 1,262
3 x (1,000 + 200 + 60 + 2)
(3 x 1,000) + (3 x 200) + (3 x 60) + (3 x 2)
3,000 + 600 + 180 + 6
3,786
4 x 5,268
20,000 + 800 + 240 + 32
21,0172
5,321 x 4
21,284
Ms. Apana's evil clone is in town and she's demanding that every student in 4th grade give her 8 paws. If there are 73 students in 4th grade, how many paws will she get total? (Someone has to stop her!)
584