Uploaded by Charlene Marie

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BASIC
ARITHMETIC
1,2,3,4,5,6,7,8,9
BASIC OPERATIONS
• ADDITION +
• SUBTRACTION • MULTIPLICATION x
• DIVISION /
Addition
• 1+1=2
• 1+2=3
• 10+40=50
• 100+700=800
• 1000+3000=4000
Subtraction
• 2-1=1
• 4-2=2
• 100+40=60
• 1000-700=300
• 5000+3000=2000
Multiplication
• 1x1=1
• 2x2=4
• 4x2=8
• 10x4=40
• 10000x0=0
• 5000x0=0
Division
• 1/1=1
• 3/0=undefined
• 0/3=0
• 4/2=2
• 100/4=25
• 10000/0=0
• 5000/0=0
Numbers
• Real Numbers
• Whole Numbers
• Rational Numbers
• Irrational Numbers
Numbers
“Numbers is mathematical object used to count, measure,
and label”
ALWAYS REMEMBER
MULTIPLICATION (BY 1)
1X1=1
1X2=2
1X3=3
1X4=4
1X5=5
ANY OBSERVATION?
MULTIPLICATION (BY 2)
2X1=2
2X2=4
2X3=6
2X4=8
2X5=10
ANY OBSERVATION?
MULTIPLICATION (BY 3)
3X1=3
3X2=6
3X3=9
3X4=12
3X5=15
ANY OBSERVATION?
MATH TEACHES
US THAT WE
HAVE
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