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Fun Ways to Calculate 100 with Addition, Subtraction, and Multiplication

Explore a variety of creative mathematical equations that lead to the total of 100! From simple additions like 10 + 90 to more complex combinations involving subtraction and multiplication, discover the fun in finding different ways to arrive at the same number. This engaging content is perfect for enhancing math skills through playful problem-solving. Join Sophie and Ellie as they celebrate the number 100 with exciting mathematical expressions, making math enjoyable for everyone!

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Fun Ways to Calculate 100 with Addition, Subtraction, and Multiplication

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  1. 100 Sophie. M and Ellie!! 

  2. 100!!! • 10+10+10+10+10+10+10+10+10+10=100! • 5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5=100 • 50+50=100 • 90+10=100 • 80+2+18=100 • 90+1+1+1+1+1+1+1+1+1+1=100 • 80+20=100 • 70+30=100 • 10+90=100 • 40+60-1+61=100

  3. 100   1+99-100+100=100 20+100-30+10=100 40+40+20=100 30+30+30+20-10=100 70+30+1-1=100 40+40+40-20=100 110-10=100 120-20=100 100-100+110-10=100 130-130+100=100

  4. Subtraction • 101-1=100 106-6=100 • 102-2=100 107-7=100 • 103-3=100 108-8=100 • 104-4=100 109-9=100 • 105-5=100 110-10=100

  5. Addition • 1+99=100 8+92=100 • 2+98=100 9+91=100 • 3+97=100 10+90=100 • 4+96= 100 • 5+55=100 • 6+94=100 • 7+93=100

  6. Multiplication and Addition and Subtraction • 1x100=100 100+0=100 • 2x50=100 200-100=100 • 4x25=100 300-200=100 • 1+2+97=100 400-200-100=100 • 99+1-1+1=100 1000-900=100

  7.  • 1000-900+100-100=100 • 99+2-1=100 116-16=100 • 200-200+100=100 117-17=100 • 111-11=100 • 112-12=100 • 113-13=100 • 114-14=100 • 115-15=100

  8. 118-18=100 • 119-19=100 • 120-20=100 • 121-21=100 • 122-22=100 • 123=23=100

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