True or False
1.A solid figure is a two-dimensional figure that has length and width.
2.The flat surface of a solid figure is called polyhedron.
3.The base of a Pyramid may be of any shape.
4.A sequence is an enumerated collection of objects (usually numbers) that follow a certain pattern or rule.
5.Each number in a sequence is called a place value.
6.The "nth term" is a formula that enables you to find the next term in a sequence.
7.5x + 10=20 is an example of an algebraic equation.
8.Both expression and equation have operations, variables, and numbers.
9.12 - 3y =6 is an example of algebraic expression.
10. More than, the sum of, and increased by are mathematical phrases use in subtraction.
11.An equation is a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value.
12.The algebraic expression of "eight less than thrice k" is 3k-8.