Maths Mult/Div Octagons

This is a maths activity that I had to work on for Maths. I got these answers.

Set 1-

1. 3x134=

3x4=12

3x30=90

3x100=300

300+90+12= 402

2. 4x233=

4x3=12

4x30=120

4x200=800

800+120+12=932

3. 6x518=

6x8=48

6x10=60

6x500=3000

3000+60+48=3108

4. 4x204=

4x4=16

4x0=0

4x200=800

800+0+16=816

5. 6x142=

6x2=12

6x40=240

6x100=600

600+240+12= 852

6. 9x223=

9x3=27

9x20=180

9x200=1800

1800+180+27= 2007

7. 3x257=

3x7=21

3x50=150

3x200=600

600+150+21= 771

8. 7x124=

7x4=28

7x20=140

7x100=700

700+140+28= 868

9. 4x258=

4x8=32

4x50=200

4x200=800

800+200+32=1032

Set 2-

1. 4x132=

4x2=8

4x30=120

4x100=400

400+120+8= 528

2. 6x219

6x9=54

6x10=60

6x200=1200

1200+60+54=1314

3.8x146

8x6=48

8x40=320

8x100=800

800+320+48=1068

4. 7x512

7x2=14

7x10=70

7x500=3500

3500+70+14=3584

5. 8x225=

8x5=40

8x20=160

8x200=1600

1600+160+40=1800

6. 6x205=

6x5=30

6x0=0

6x200=1200

1200+0+30=1230

7. 7x442=

7x2=14

7x40=280

7x400=2800

2800+280+14= 3094

8. 9x118=

9x8=72

9x10=90

9x100=900

900+90+72= 1062

9. 8x235=

8x5=40

8x30=240

8x200=1600

1600+240+40= 1880

Word Problems-

1. An orchard has 6 containers with 145 apples in each container. How many apples do they have in total? 6x145, 6x5=30, 6x40=240, 6x100=600- Total- 870

2. A tie company makes 214 ties every day of the week (Monday to Friday). How many ties do they make in one week? 5x214=, 5x4=20, 5x10=50, 5x200=1000- Total- 1070

3. A mail centre received 354 parcels on saturday and another 354 parcels on sunday. How many parcels have they received over the weekends? 708

4. 5 planes have just landed at the airport. Every plane carries 235 passengers. How many passengers in total have just arrived at the airport? 5x235=, 5x5=25, 5x30=150, 5x200=1000- Total- 1175

5. A toy maker has just sent out 8 boxes with 215 toy rockets in each box. How many toy rockets have they sent out in total? 8x215=, 8x5=40, 8x10=80, 8x200=1600- Total- 1720

6. A large department store has 4 boxes of socks there are 121 pairs in every box. How many pairs of socks do they have to sell? 4x121=, 4x1=4, 4x20=80, 4x100=400- Total- 484

7. A bank robber has filled 6 bags with money. He put 254 coins in every bag. How many coins has he stolen in total? 6x254=, 6x4=24, 6x50=300, 6x200=1200- Total- 1524

8. A warehouse has 8 boxes of pencils and there are 480 pencils in every box. How many pencils do they have in total? 8x480=, 8x0=0, 8x80=640, 8x400=3200- Total- 3840

9. A soup company has 5 boxes of cans there are 158 cans in each box. How many cans do they have in total? 5x158=, 5x8=40, 5x50=250, 5x100=500- Total- 790