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Lesson 1: Exponents — Practice Questions

  1. 1. Simplify the expression $2[1+3(10-2)]$. The value is ___.

  2. 2. Simplify the expression $3^2 - 18 \div (11-5)$. The value is ___.

  3. 3. Evaluate the expression $8x-6$ for $x=7$. The value is ___.

  4. 4. Simplify the expression $2+8(6+1)$. The value is ___.

  5. 5. Simplify the expression $5[2+4(3-2)]$. The value is ___.

  6. 6. Simplify the expression $(2+6) \cdot 3$ by following the order of operations. The value is ___.

  7. 7. Simplify the expression $(3+8) \cdot 5$ by following the order of operations. The value is ___.

  8. 8. Simplify the expression $2 \cdot 36 \div 6$. The value is ___.

  9. 9. Evaluate the expression $2l+2w$ for $l=18$ and $w=14$. The value is ___.

  10. 10. Calculate the value of $6+10 \div 2 + 2$. The result is ___.