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Solved Examples
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f   Find the sum of 12 and 23.   f View Solution
f   Find the difference between 56 and 25.   f View Solution
f   The sum of two rational numbers is - 7. If one of the numbers is -115, then find the other one.
   f
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f   Solve:
n + (125) = 45
   f
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f   Simplify:
- 0.130 - 15 + 0.630 - 620   f
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f   Choose a fraction that balances the given expression. 11-5 + (-37 + -910) = 11-5 + [(____) + (-37)]
   f
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f   Simplify:
- 556 - 116
   f
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f   Find the sum.
312 + 414   f
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f   Find the sum.
(214) + (- 118)
   f
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f   Find the difference.
456 - 57   f
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f   Find the difference.
716 - 512   f
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f   Solve:
t + (316) = (413)   f
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f   Find the solutions of the equation.
|n| + 145= 2115   f
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f   Simplify the expression.
213 + 113 -(-0.02) + 14   f
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f   What number should be added to the fraction - 78 to get the fraction 49?   f View Solution
f   The difference of two rational numbers is - 5. If one of the numbers is -136, then find the other.   f View Solution
f   Find the sum.
512 + 614   f
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f   Find the sum.
456 + 35   f
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f   Solve:
t - (3340) = (6310)
   f
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f   Find the difference between 67 and 56.
   f
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f   Find the sum of 45 and 56.   f View Solution
f   Find the difference between 2021 and 310.   f View Solution
f   Solve:
n + (349) = 89
   f
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f   Simplify:
- 0.125 - 15 + 0.575 - 520   f
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f   The sum of two rational numbers is - 6. If one of the numbers is -115, then find the other one.
   f
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f   Choose a fraction that balances the given expression. 13-6 + (-49 + -910) = 13-6 + [(____) + (-49)]
   f
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f   Find the sum.
512 + 614   f
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f   Find the sum.
(314) + (- 118)
   f
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f   Find the difference.
223 - 35   f
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f   Find the difference.
6115 - 415   f
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f   Simplify:
- 445 - 115
   f
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f   Solve:
t + (3340) = (5310)   f
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f   Find the solutions of the equation.
|n| + 134= 218   f
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f   Simplify the expression.
212 + 112 -(-0.07) + 13   f
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f   What number should be added to the fraction - 34 to get the fraction 25?   f View Solution
f   The sum of two rational numbers is - 9. If one of the numbers is -94, then find the other.   f View Solution
f   Find the sum.
313 + 415   f
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f   Find the sum.
434 + 57   f
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f   Solve:
t + (3316) = (634)
   f
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f   Find the difference between 910 and 89.
   f
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f   Find the sum of - 2310 and - 94950 .
   f
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f   Ethan is 112 ft taller than Jason. If Jason is 334 ft tall, then how tall is Ethan?   f View Solution
f   Find the number that makes the number sentence true.
3.3 + 5 = ?   f
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f   Which of the following numbers makes the number sentence true?
1.5 - 0.4 = ?   f
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f   Find the number that makes the number sentence true.
13 + 15 = ?   f
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