translating expressions
“fourteen fewer than a number k”
14-k
What is a constant?
The number that is by itself
48r −18s
6(8r-3s)
7x − 4 (if x = -2)
-18
−3(2k +1)
-6k-3
“the sum of one-third c and ten”
1/3c+10
Felix bought a baseball card twenty years ago that is now worth $40 less than six times the original amount he paid. If x represents the original amount he paid, write an expression for the current value of the card in factored form.
2(3x-20)
5k + 40
5(k+8)
17p+2(5−3p). P=7
-23p+10
2(−8a+b)+3(b−a)
-19a+5b
What word is a swap word?
than
What is a variable?
An unknown number
14n+14
14(n+1)
−3(2k +1). K=5
-33
2a+16−5a
-3a+16
“negative nine more than twice a number r”
-9+2r
Circle the coefficient
5x-24+13n
5 and 13
32a + 20b
4(8a+5b)
2c−7+d (ifc=-4,d=-9)
14a+5a-4b+32
19a-4b+32
“the product of negative four and a number a”
-4a
Noah, Mia, and Jay went fishing. Mia caught one more fish than Noah. Jay caught three times as many fish as Mia. If f represents the number of fish that Noah caught, which expression represents the total number of fish they caught?
3(1+f)
12x − 21
3(4x-7)
3/4(c+d) (ifc=1/4and d= 3/20)
3/10
11+ 5w − 8w − 24 + w
-2w-13