Expression, Equation and Inequality Worksheet with Answer Key

What's on the worksheet

1. Name each one as an expression, equation or inequality, and say if it is true or false.
   3^4 - 12^5 = 5^2y9 \ge 3^2100 \div 4 < 5^2
2. Test the numbers 2 to 6 in each claim and list those that make it true.
   4n + 1 = 1720 - n > 15n^2 \ge 162n + 3 < n + 75n = 12
3. Rewrite each claim so it starts with the other side and says the same thing.
4. Word problem: write and compare the cost of Mateo's dumpling stand order.
5. Check Amara's claim that two signs can be true at once when comparing powers.
6. Write expressions and inequalities for the airline's checked bag weight limit.