Q

#### Numerical Expressions

(7 Questions)
15 viewed last edited 4 years ago
We write and interpret numerical expressions.
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Write an expression for the sequence of operations described first add 4 and 8, then double the result or multiply by 2. Type x if you want to use the multiplication sign.
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Write an expression for the operation 7 times 3. Write Type x if you want to use a multiplication sign. Type / if you want to use a division sign. Do not simplify the expression.
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Write an expression for the operation described below. Subtract 3 from 8 Type + if you want to use an addition sign. Type - if you want to use a minus sign. Do not simplify the expression.
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Evaluate the expression 3 + 4 \div 1 and enter a number.
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Write an expression for the sequence of operations described first add 3 to 10, then subtract 5 from the result can be written as (3+10)-5. Now write and expression for this sequence of operations described first add 7 to 10 then subtract 3 from the result.
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Evaluate the expression 3\div 3 +5
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Evaluate the expression 4 + 1 \times 1 and enter the number
by Sangeetha Pulapaka