Sagot :
Answer:
Task 1
1. 8
2. 11
3. 6
4. 10
5.112
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ANSWERS:
TASK 1:
1. A number increased by four is twelve.
- Equation
2. Thirty is equal to twice a number decreased by four.
- Expression
3. Thirty taken from five times K.
- Expression
4. Five times a number is fifty.
- Equation
5. Seven multiplied by the sum of twelve and four.
- Expression
Task 2:
➢ Algebraic Expression:
- ( n – 2 ) ÷ ( 2n )
➢ Term:
- 1, {(n – 20) ÷ (2n)}
➢ Variable:
- n
➢ Numerical Coefficient:
- 1, 2