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Algebra basics
5k means
The better way to write t × 6 × t × p is
Algebra basics
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Definitions and algebraic conventions.
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Answers
1
The better way to write t × 6 × t × p is
t6tp
6p2t
6pt2
6ttp
2
5k means
5 ÷ k
5 x k
5 + k
k equals 5
3
In the equation 2m + 13 = 3m + 7s, the 13 is a
variable
coefficient
constant term
expression
4
The correct way to write 8 × w ÷ (n+1) is
8/wn+1
8w/n+1
none of these
8wn+1
5
In the expression 5g - 2r + 24 -h, the coefficient of r is
24
5
2
-2
6
You have d dollars in your wallet. Jim has twice as much as you. Mary has $10 more than Jim.
Jim has y. Mary has y+10.
Jim has $20. Mary has $30.
Jim has 2d. Mary has 2d + 10.
Jim has 2d. Mary has d + 10.
7
Mr Oxford is x year old. How old was he 8 years ago?
8 - x
28
x - 8
8x
8
How many terms in the expression 3x + 4y + 12fg - 32 ?
8
3
4
3x
