Simplify. 21 - 3 * 4/2 + 13

Multiply and Divide: First, we need to do the multiplication and division before addition and subtraction. So, let's multiply 3 by 4. Calculation: 3 * 4 = 12.Subtract from 21: Now, we divide 12 by 2. Calculation: 12 / 2 = 6.Add 13: Next, we subtract the result from 21. Calculation: 21 - 6 = 15.Finally, we add 13 to the result. Calculation: 15 + 13 = 28.

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Simplify. $\newline$ $21 - 3 \times \frac{4}{2} + 13$

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Math Problems

Grade 6

Evaluate numerical expressions involving integers

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Q. Simplify.

\newline

21 - 3 \times \frac{4}{2} + 13

Multiply and Divide: First, we need to do the multiplication and division before addition and subtraction. So, let's multiply $3$ by $4$ . $\newline$ Calculation: $3 \times 4 = 12$ .
Subtract from $21$ : Now, we divide $12$ by $2$ . $\newline$ Calculation: $\frac{12}{2} = 6$ .
Add $13$ : Next, we subtract the result from $21$ . $\newline$ Calculation: $21 - 6 = 15$ .
Add $13$ : Next, we subtract the result from $21$ . $\newline$ Calculation: $21 - 6 = 15$ .Finally, we add $13$ to the result. $\newline$ Calculation: $15 + 13 = 28$ .