Numeracy & Exponents
-2 + ( -5)=?
-7
Collect like terms 3 + 4x ‐ 2 ‐ 8x
What is -4x+1
What does the numerator represent in a slope fraction?
What is rise.
What does the B in BEDMAS stand for
what is brackets
(-6 )(-4)=?
24
Distribute 3(x + 2)
What is the Y-intercept of this word problem, A plumbing company charges $40 upfront, and $25 per hour for their plumbing services.
What is 40$
Solve for a, a= 6 + 24 ÷ 2³ - (3 -10)
what is a= 4
Write (-8)⁶÷(-8)³ as a single power
What is (-8)³
solve x + 7.41 = ‐ 2.15
what is x = -9.56
Which slope is steepest, A= 4/6 or B=30/40 (Hint simplify)
what is B=30/40
The Y-Intercept is found when x is at ........
what is 0
Evaluate 6⁄7 x 3/5
what is 18/35
Expand and simplify ‐2(3m ‐ 5) ‐ (m + 2)
what is -7m+8
Find POI by substitution 1a = 6t + 30, 2a = 10t + 20
What is 2.5t
Expand and simplify 3a(4-3a)-(2a-7)
what is =-9²+10a+7
Simplify (-2x⁴y³)(-5xy⁶)
What is 10x⁵y⁹
Solve for x, 10x- 6 = 7x+24
what is x = 10
Find the a value by substitution a + b = 48, a = 2b ‐ 6 (Hint make them equal each other)
What is a=30
Evaluate 3²+ 8[‐5 ‐ (‐1)(2)] ÷ 4
what is 3