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