Earthquakes

Red line : Earthquake movement

Purple line : Overlapping line of earthquake movement

Yellow line : My next earthquake prediction

One point I want to improve...

I want to be more focus in class I will get distracted by my friends sometimes on what they are doing and sometimes I miss out on some important points.

Chapter 4: Algebra Puzzle

• Let k represents pumpkin
• Let s represents star
• Let p represents pen
• 2p + 2k = 56
• p + 2k = 53
• 2p + 2k = p + 2k + 56 - 53
• 2p + 2k = p + 2k + 3
• 2p = p + 3
• p = 3
• Therefore, p = 3
• 2p + s = 36
• 2p = 3 x 2
• 2p = 6
• 6 + s = 36
• s = 30
• Therefore, s = 30
• s + k + p = 58
• 30 + k + 3 = 58
• k = 25
• Therefore, k = 25

In conclusion, each pumpkin represents 25, each star represents 30 and each pen represents 3.

Chapter 4: Algebra Puzzle

• Let d represents drum
• Let c represents clock
• Let p represents pen
• 3p = 48
• p = 48/3
• Therefore, p is 16
• Since 2p + c = 46
• 2p = 16 x 2 =32
• 46 = 2p + c
• 46 = 32 + c
• 14 = c
• Therefore, c is 14

• Since 2p + d = 34
• 2p = 16 x 2 =32
• 34 = 2p + d
• 34 = 32 + d
• 2 = d
• Therefore, d is 2

In conclusion, each pen represents 16, each clock represents 14 and each drum represents 2.