1. Multiplication Day 3

2. Day 3
Step 1 – Watch the vertical algorithm strategy on Weebly Step 2 – Use the slide below for example Step 3 – Answer question on slide four showing all thinking Step 4 – Create a video explaining how to do the strategy

4. LG: I can use the multiplication algorithm67
x54
268 2 67
x54
268
350
3000
3618 1 67
x54
268
350
Part 1: 4 x 7 = 28
Record the 8 ones and carry the 2 tens to the tens column
4 x 60 = 240 (24 tens)
= 260 (26 tens)
Record the 26 tens next to the 8 ones (268)
Part 2: 5 tens multiplied by 7 = 35 tens and 0 ones (350)
Part 3: 5 tens multiplied by 6 tens = 300 tens (3 thousands)
Part 4: = 3618
7 x 4 = 28
4 x 60 = 240
50 x 7 = 350
50 x 60 = 3000
= 3618

5. LG: I can use the vertical algorithm method to solve problems
SC:
For every problem you must: estimate and then use the algorithm method to solve problems
Complete Column A first. If all correct move to B
Use calculator to check answers A
23 x 34
58 x 97
47 x 18
84 x 20 B
532 x 25
684 x 83
641 x 30
783 x 55 C
6428 x 7
9317 x 3
7593 x 6
3064 x 9 D
26 x 5379
63 x 8315
90 x 7301
47 x 3096