Algebraic Expressions 1
Subject 1: Calculating expressions,
simplifying like terms, multiplication of monomials,
binomials and polynomials.
- Level 1 : Combine similar terms 3x
- 7x
- Level 2 : Multiply monomials 3d(-5x)
- Level 3 : Multiply a monomial by a
binomial -2y(a + 3)
- Level 4 : Multiply binomials (-x +
3)(2x + 7)
Subject 2: Substitution of a variable
and calculating the numerical value of an expression.
- Level 1 : Substitute x = -2 in the
expression 3x - 1
- Level 2 : Substitute x = 1/3 in
the expression -3x2 + 2x
- Level 3 : Substitute x = -3/7 in
the expression x3 - x2 + 2x
Subject 3: Translating verbal phrases
into algebraic expressions.
- Level 1 : Write a number greater
than m by 6
- Level 2 : Write p% of 2x - 1
- Level 3 : Write a two digit number
with x units and y tens
- Level 4 : Write the distance
covered by a car traveling at y mph during c
hours.
- Level 5 : How many hours will a
car travel y + 8 miles at a speed of 2x - 3 mph ?
Subject 4: Factoring expressions by
identifying a common factor.
- Factor the expressions:
- Level 1 : -6x2 + 9x
- Level 2 : -6x2y + 9xy2 + xy
- Level 3 : -6x(2a - 3) + 7(2a - 3)
- Level 4 : -6x(2a - 3) + 7(-2a + 3)
- Level 5 : xy + 2x + 2y + 4
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