Answer:
15.) 3 5
27.) 3 9
56.) 2 4
16.) 2 4
28.) 2 4
57.) 3
102.) 2 3 6
268.) 2 4
4518.) 2 3 6 9
93.) 3
144.) 2 3 4 6 9
256.) 2 4
75.) 3 5
450.) 2 3 5 6 9 10
70.) 2 5 10
Step-by-step explanation:
15.) 3 x 5
27.) 3 x 9
56.) 2 x 28 || 4 x 14
16.) 2 x 8 || 4 x 4
28.) 2 x 14 || 4 x 7
57.) 3 x 19
102.) 2 x 51 || 3 x 34 || 6 x 17
268.) 2 x 134 || 4 x 67
4518.) 2 x 2259 || 3 x 1506 || 6 x 753 || 9 x 502
93.) 3 x 31
144.) 2 x 72 || 3 x 48 || 4 x 36 || 6 x 24 || 9 x 16
256.) 2 x 128 || 4 x 64
75.) 3 x 25 || 5 x 15
450.) 2 x 225 || 3 x 150 || 5 x 90 || 6 x 75 || 9 x 50 || 10 x 45
70.) 2 x 35 || 5 x 14 || 7 x 10
Answer:
I have no idea what this is asking you to do bc it doesn't even make sense.
Step-by-step explanation:
(49-25)=8
If the "break apart stradegy" is the same as what I was taught, you would add the ones place, the tens place, the hundreds place, and so on. This would be 7 + 8 then 40 + 50 and then 200 + 300. Add what you got together. So 247 + 358. You would get 605.
Answer:
Question 4: 20 + 6 + 6 + 12 + 16 = 60
Question 5: 144 + 90 + 90 + 48 + 48 = 420
Question 6: 78.28 + 78.28 + 88.58 + 27.09 + 27.09 = 299.32
Step-by-step explanation:
Hope this helps!