To revise multiplying pairs of 2-digit numbers and finding factors of 2-digit numbers by Adam Cochrane https://padlet.com/ac1/Maths29 29 April en-us 2015-02-06 11:04:33 UTC 2025-12-15 00:26:00 UTC hello@padlet.com ac1 https://padlet.com/ac1/Maths29/wish/537883571 2020-04-29 01:20:15 UTC https://padlet.com/ac1/Maths29/wish/537883571 Nico Liao https://padlet.com/ac1/Maths29/wish/538058811 Ms Rachel
1) 48 x 32 = 6x8x4x8 = 8x8x6x4 = 64x24

2) 56 x 36 = 7 x 8 x 4 x 9 = 7 x 4 x 8 x 9 = 28 x 72

3) 64 x 45 = 8 x 8 x 9 x 5 = 8 x 9 x 8 x 5 = 72 x 40

4) 125 x 81 = 25 x5 x 9 x 9 = 25 x 9 x 9 x5 = 225 x 45

5) 99  x 169 = 11 x 9 x 13 x13 = 11 x 13 x 13 x 9 = 143 x 117

6) 208 x 187 = 13 x 16 x 11 x17 = 13 x 11 x 16 x 17 = 143 x 272]]> 2020-04-29 03:55:40 UTC https://padlet.com/ac1/Maths29/wish/538058811 Jack Mrs. Heathers https://padlet.com/ac1/Maths29/wish/538058841 1. 48×32= 6×8×8×4 = 64×24
2. 56×36= 7×8×4×9 = 28×72
3. 125×8= 25×9×9×5 = 225×45]]> 2020-04-29 03:55:41 UTC https://padlet.com/ac1/Maths29/wish/538058841 Angela L from Mr Chris’s class https://padlet.com/ac1/Maths29/wish/538058900 1) 56*48= 8*7*6*8= 2688
64* 42= 8*8*6*7= 2688
Factors= 8,8,6,7

2) 12*81=9*9*6*2=972
18*54= 6*2*9*9=972]]> 2020-04-29 03:55:45 UTC https://padlet.com/ac1/Maths29/wish/538058900 Isaiah https://padlet.com/ac1/Maths29/wish/538058987 Ms Heather 
82 x 24 = 1968 41 x 48 = 1968]]> 2020-04-29 03:55:50 UTC https://padlet.com/ac1/Maths29/wish/538058987 Jimmy jimmydengjx https://padlet.com/ac1/Maths29/wish/538059027 Mr.Chris
1)
56*48= 2688= 7*8*6*8= 6*7*8*8
64*42= 2688= 8*8*7*6= 6*7*8*8
2)
30*28= 840= 6*5*4*7= 4*5*6*7
24*35= 840= 4*6*7*5= 4*5*6*7]]> 2020-04-29 03:55:53 UTC https://padlet.com/ac1/Maths29/wish/538059027 Arsenia (Mr. Chris) https://padlet.com/ac1/Maths29/wish/538059031 1. 56*48=2688=8 x 7 x 6 x 8 
2. 56*48=2688=8x 7x 6 x 8 64*42=2688=8 x 8 x 6 x 7 ＝64*42=2688=8 x 8 x 6 x 7   3.30*28=840=5*6**4*7 24*35=4*6*7,524*35=5*6*7*4]]> 2020-04-29 03:55:53 UTC https://padlet.com/ac1/Maths29/wish/538059031 Brandon wu Ms. Rachel’s maths class https://padlet.com/ac1/Maths29/wish/538059244 1) 24*21=4*6*7*3=28*18=504
2) 
10*48=2*5*6*8=12*40=480
3)
63*24=9*7*3*8=27*56=1512
4)
108*140=9*2*6*2*7*10= 40*378=15120


]]> 2020-04-29 03:56:07 UTC https://padlet.com/ac1/Maths29/wish/538059244 Kathryn Ms Rachel https://padlet.com/ac1/Maths29/wish/538059287 1)18*12=2*3*3*3*2*2=8*27=316]]> 2020-04-29 03:56:10 UTC https://padlet.com/ac1/Maths29/wish/538059287 Serena Lin - Ms. Rachel https://padlet.com/ac1/Maths29/wish/538059419 2020-04-29 03:56:18 UTC https://padlet.com/ac1/Maths29/wish/538059419 Wincy Ms Heather's math class https://padlet.com/ac1/Maths29/wish/538059733 82x24=1968 41x48=1968
42x83=3906 63x62=3906
54x28 & 63x24 each give 1512
9x4x7x6=36x42 6x4x9x7=24x36
9x6x7x4=54x28
7x4x8x2= 28x16=448]]> 2020-04-29 03:56:38 UTC https://padlet.com/ac1/Maths29/wish/538059733 Julie https://padlet.com/ac1/Maths29/wish/538059944 mrs  heathers
1) 48 x 32 = 6x8x4x8 =  64x24
2)56 x 36 = 7 x 8 x 4 x 9  = 28 x 72

]]> 2020-04-29 03:56:48 UTC https://padlet.com/ac1/Maths29/wish/538059944 Jenny Mr.Chirs class https://padlet.com/ac1/Maths29/wish/538060023 1)]]> 2020-04-29 03:56:53 UTC https://padlet.com/ac1/Maths29/wish/538060023 Kun From Ms Rachel's maths class 1961258537 https://padlet.com/ac1/Maths29/wish/538060048 1) 49 x 32 = 6 x 8 x 4 x 8 = 8 x 8 x 6 x 4 = 64 x 24
2) 56 x 36 = 7 x 8 x 4 x 9 = 7 x 4 x 8 x 9 = 28 x 72
3) 64 x 45 = 8 x 8 x 9 x 5 = 8 x 9 x 8 x 5 = 72 x 40
4) 125 x81 = 25 x 5 x 9 x 9 = 25 x 9 x 9 x 5 = 225 x 45
5) 99 x 169 = 11 x 9 x 13 x 13 = 11 x 13 x 13 x 9 = 143 x 117
6) 208 x 187 = 13 x 16 x 11 x 17 = 13 x 11 x 16 x 17 = 143 x 272]]> 2020-04-29 03:56:54 UTC https://padlet.com/ac1/Maths29/wish/538060048 tong https://padlet.com/ac1/Maths29/wish/538060093 2020-04-29 03:56:57 UTC https://padlet.com/ac1/Maths29/wish/538060093 Wendy Mr Chris's Math class https://padlet.com/ac1/Maths29/wish/538060451 1)56*48=2688=8,7,6,8
64*42=2688=8,8,6,7
2)30*28=840=5,6,4,7
24*35=4,6,7,5]]> 2020-04-29 03:57:21 UTC https://padlet.com/ac1/Maths29/wish/538060451 Tommy Ms Heather https://padlet.com/ac1/Maths29/wish/538061600 58*48=7*8*6*8=8*8*6*7=64*42

36*42=12*3*6*7=12*6*3*7=72*21

27*45=3*9*5*9=9*9*3*5=81*15

54*28=6*9*4*7=6*4*9*4=24*63

63*24=7*9*4*6=7*6*9*4=42*36

28*16=4*4*14*2=4*2*14*4=56*8







]]> 2020-04-29 03:58:26 UTC https://padlet.com/ac1/Maths29/wish/538061600 Daniel https://padlet.com/ac1/Maths29/wish/538061869 mr.chris
1)56x48=2688=7x8x6
    64x42=2688=8x6x8x7
2)22x33=726=2x11x3x11
   11x66=726=11x6x11]]> 2020-04-29 03:58:42 UTC https://padlet.com/ac1/Maths29/wish/538061869 ALex Ms. Rachel entity_303_alex https://padlet.com/ac1/Maths29/wish/538449947 1)   24*21=4*6*7*3=28*18=504

2)   10*48=2*5*6*8=12*40=480

3)   63*24=9*7*3*8=27*56=1512

4)  108*140=9*2*6*2*7*10= 
40*378=15120]]> 2020-04-29 08:27:53 UTC https://padlet.com/ac1/Maths29/wish/538449947 Vanessa https://padlet.com/ac1/Maths29/wish/538701185 Ms rachel
1) 48 x 32 = 6x8x4x8 =8x8x6x4 = 64x24

2)64x42

3)36x24=4 6 3 12
864]]> 2020-04-29 10:11:21 UTC https://padlet.com/ac1/Maths29/wish/538701185 Kathryn Ms Rachel(new) https://padlet.com/ac1/Maths29/wish/538920425 1)18*16=2*3*3*2*2*2*2=24*12=288
2)28*42=2*2*7*2*3*7=49*24=1176
3)24*55=2*2*2*3*5*11=33*40=1320]]> 2020-04-29 12:06:35 UTC https://padlet.com/ac1/Maths29/wish/538920425 Fanny Mrs.Heather https://padlet.com/ac1/Maths29/wish/539252967 26 x 39 =13 x 2 x 13 x 3
13 x 78 = 13 x 13 x 3 x 2nvv ]]> 2020-04-29 14:10:35 UTC https://padlet.com/ac1/Maths29/wish/539252967 ac1 https://padlet.com/ac1/Maths29/wish/540626185 2020-04-30 00:23:19 UTC https://padlet.com/ac1/Maths29/wish/540626185 Hayden https://padlet.com/ac1/Maths29/wish/540645831 Ms Rachel’s
1. 48x32=6x8x4x8=8x8x4x6=64x24
2. 35x20=5x7x4x5=5x5x7x4=70x10
]]> 2020-04-30 00:39:59 UTC https://padlet.com/ac1/Maths29/wish/540645831 Nico Liao https://padlet.com/ac1/Maths29/wish/540648596 Page 31 All - Ms Rachel
1) 98.8cm
2) 870mm 
3) 196.8cm
4) 4992mm
5) £99.71
6) £253.63
7) £462.32
8) 5 pairs of trainers at £26.38 is more expensive by £4.34
THINK) Prediction: £359.37 
Answer: £359.37 - CORRECT]]> 2020-04-30 00:42:24 UTC https://padlet.com/ac1/Maths29/wish/540648596 Hayden | Page 31 - All https://padlet.com/ac1/Maths29/wish/540648863 1) 98·8 cm 
2) 870 mm 
3) 196·8 cm 
4) 4992 mm 
5) £99·71 
6) $253·63 
7) $462·32 
8) The trainers cost $4·34 more than the boots.
Think) predict: 359.37
             (Using the pattern of the                        times table)
Answer = 359.37
Right.
]]> 2020-04-30 00:42:37 UTC https://padlet.com/ac1/Maths29/wish/540648863 Wincy -ms heather's math https://padlet.com/ac1/Maths29/wish/540650401 1)2528
2)4410
3)1125
4)40670
5)56448
6)35748
7)pounds sign 59.12
8)pounds sign 391.2
9)pounds sign 715.05
10)pounds sign111.42
11)pounds sign29.70
12)pounds sign 26.86
13)pounds sign 32.84
14)pound sign 39.80]]> 2020-04-30 00:43:54 UTC https://padlet.com/ac1/Maths29/wish/540650401 Arsenia Mr.Chris P31 https://padlet.com/ac1/Maths29/wish/540650405 1. 98.8cm
2.  870mm
3. 196.8cm 
4.  4992mm
5. £99.71
6.£ 253.63
7.£462·32
Think  estimation 39.93*9=360    Real Answer 39.93×9= 359.37]]> 2020-04-30 00:43:54 UTC https://padlet.com/ac1/Maths29/wish/540650405 Tommy Ms Heather Class https://padlet.com/ac1/Maths29/wish/540650707 page:30
1) 632*4=2,528

2) 735*3=2,225 

3) 375*3=1,125

4) 8134*5=40,670

5) 7056*8=56,448

6) 3972*9=35,748

7) 9.78*4=39.12

8) 7.39*8=59.12

9) 79.45*4=317.8

10)18.57*6=111.42

11) 3.48*4+19.41*3=29.85

12) 3.48*4+6.47*2=40.78

13) 3.48*4+6.47*4=81.56

14) 3.48*4+6.47*3=61.17 ]]> 2020-04-30 00:44:09 UTC https://padlet.com/ac1/Maths29/wish/540650707 Julie https://padlet.com/ac1/Maths29/wish/540650773 mrs heather 
1)2528
2)4410
3)1125
4)40670
5)56448
6)35748
7)59.12
8)39.12
9)715.05
10)111.42
11)50.73
12)26.86
13)32.84
14)33.33

]]> 2020-04-30 00:44:12 UTC https://padlet.com/ac1/Maths29/wish/540650773 brandon page 31 https://padlet.com/ac1/Maths29/wish/540651047 1) 98.8cm
2) 870mm
3) 196.8cm
4) 4992mm
5) $99.71
6) $253.60
7) $461.32
8) 5 pairs of trainers are expensiver.
Think) I guess 39.93*9=359.37, and I am correct!]]> 2020-04-30 00:44:27 UTC https://padlet.com/ac1/Maths29/wish/540651047 Kathryn pg31 Ms Rachel https://padlet.com/ac1/Maths29/wish/540651400 1)98.8cm
2)870mm
3)196.8cm
4)]]> 2020-04-30 00:44:46 UTC https://padlet.com/ac1/Maths29/wish/540651400 Vanessa https://padlet.com/ac1/Maths29/wish/540651619 page31
1)]]> 2020-04-30 00:44:58 UTC https://padlet.com/ac1/Maths29/wish/540651619 Angela L from Mr Chris’s class https://padlet.com/ac1/Maths29/wish/540651727 Page of 31 1-7+think
1) 98.8cm
2)870mm
3)196.8cm
4)4992mm
5)$99.71
6)$99.71
7)462.32
Think: 39.93*9=359.37]]> 2020-04-30 00:45:03 UTC https://padlet.com/ac1/Maths29/wish/540651727 https://padlet.com/ac1/Maths29/wish/540652057 Serena Lin - Page 31
(1) 98.8 cm
(2) 870 mm
(3) 190.8 cm
(4) 4922 mm
(5) £99.71
(6) £253.63
(7)]]> 2020-04-30 00:45:22 UTC https://padlet.com/ac1/Maths29/wish/540652057 Jenny Mr. Chris page 31 https://padlet.com/ac1/Maths29/wish/540653393 1.98.8cm
2.870mm
3.196.8
4.4992mm
5.$99.71
6.$253.63
7.$462.32

]]> 2020-04-30 00:46:33 UTC https://padlet.com/ac1/Maths29/wish/540653393 Jimmy jimmydengjx https://padlet.com/ac1/Maths29/wish/540654984 Page 31 1-7+THINK
  1. 98.8cm
  2. 870mm
  3. 196.8cm
  4. 4992mm
  5. £23.74*4+£4.75=£94.96
  6. (£58.67*2)+[(£58.67-£13.24)*3]=£253.63
  7. £68.72*6+£50=462.32
THINK: 
19.91*9=179.19
29.91*9=269.19
39.93*9=
  • Prediction: £359.37
  • Answer: £359.37
]]> 2020-04-30 00:47:54 UTC https://padlet.com/ac1/Maths29/wish/540654984 Kun page 31 all 1961258537 https://padlet.com/ac1/Maths29/wish/540656301 1) 98.8cm
2) 870mm
3) 190.8cm
4) 4922mm
5) $99.71
6) $253.63
7) $426.32

]]> 2020-04-30 00:49:05 UTC https://padlet.com/ac1/Maths29/wish/540656301 Jack https://padlet.com/ac1/Maths29/wish/540659095 2528]]> 2020-04-30 00:51:33 UTC https://padlet.com/ac1/Maths29/wish/540659095 Wendy-Mr Chris https://padlet.com/ac1/Maths29/wish/540659408 1)]]> 2020-04-30 00:51:51 UTC https://padlet.com/ac1/Maths29/wish/540659408 Daniel han https://padlet.com/ac1/Maths29/wish/541093913 Mr.chris 
1)
2)
3)]]> 2020-04-30 07:17:18 UTC https://padlet.com/ac1/Maths29/wish/541093913 Kathryn pg31 all https://padlet.com/ac1/Maths29/wish/541116289 1) 98.8cm
2) 870mm 
3) 196.8cm
4) 4992mm
5) £99.71
6) £253.63
7) £462.32
8)   
Think) Predict: 359.37pounds
            Answer: 359.37 pounds]]> 2020-04-30 07:28:04 UTC https://padlet.com/ac1/Maths29/wish/541116289 Alex CHen - Ms. Rachel - PG 31 - All entity_303_alex https://padlet.com/ac1/Maths29/wish/541316374 1. 98.8cm

2. 870mm 

3. 196.8cm

4. 4992mm

5. £99.71

6. £253.63

7. £462.32

8. £26.38 is more expensive

Think. Prediction: £359.37 
              Answer: £359.37 - ]]> 2020-04-30 08:54:40 UTC https://padlet.com/ac1/Maths29/wish/541316374 Isaiah https://padlet.com/ac1/Maths29/wish/545179091 They are the same because if you take 6 from 48 and add it to 56 than it will be the same question. 64 x 42 and 64 x 42. 
82 x 24 = 1968   41 x 48 = 1968
42x83=3906 63 x 62=3906


]]> 2020-05-02 06:27:32 UTC https://padlet.com/ac1/Maths29/wish/545179091 Fanny Mrs Heather page 30 https://padlet.com/ac1/Maths29/wish/547844181 1. 2528
2. 4410
3. 1125
4. 40670
5. 56448
6. 35748
7. 59.12
8. 391.2
9. 715.05
10. 111.42
11. 29.70
12. 26.86
13. 32.84
14. 39.80]]> 2020-05-04 00:43:00 UTC https://padlet.com/ac1/Maths29/wish/547844181