In a furniture shop, a table comes with six chairs. Which of the formulae below connects the number of tables, T, and the number of chairs, C?
C = T + 6
T = C + 6
T = 6C
C = 6T
In one week, Aya spent x minutes on the internet. Sammy spent 15 minutes less than Aya.Write down an expression for how long Sammy spent on the internet
x+15
x-15
x/15
15 -x
Explain the meaning the expressions y2
squared y
multiply y by 2
2 more than y
The constants in the following equation F + 2 = 6 is ……..
F
2
6
2 and 6
9 − 7 ÷ 1 =…………
1/2
3
An algebraic expression for 25 less than a is ...........
a-25
a+25
25-a
a<25
52 + 62 ÷ 9 = …………
54
24
29
25
The following mathematical expression S – 4 × 7 IS ………..
an equation
an algebraic expression
a numerical expression
The constant in the algebraic expression 5y + 8 is………
8
5,8
5
5y
3 × 5 − 1 = ....
11
9
14
12
The coefficient of algebraic term 2x +5
X
2X
The like terms in the algebraic expression (5n + 2n + 5) are …
5,5n
5n,2n
5,5
n,n
Using the letter n, write an equation to represent the following: I'm thinking of a number. I triple it then add 2 and get an answer of 26
2n+ 3 =26
3n+ 26 =2
3n+ 2 =26
2n+ 26 =3
19X ÷ 10 + 5 + 4 if (x = 10) =.....
28
20
19
w=a + b
w=2a x 2b
w=2a + 2b
w=a x b
If: y + 3 = 4 , then 4y =…….
4
7
1
1-
The following mathematical expression 29 + L = 68 IS ………..
algebraic expression
numerical expression
The following mathematical expression 27 – 20 × 5 IS ………..
0 × 42 =.........
0
16
(3 × 4) ÷ (7 + 9 − 10) =...