mathematical lesson use in national learning camp

3. Questions
1. (i) −1 + 3 − 6 =
(ii) −4 + 2 × −3 =
2. (i) 1/2 + 1/4 =
3. (i) (−8 + −4) ÷ −6 − 7 =
(ii) Ahmed’s teacher asks him to: “start with +2, then multiply by −1, then subtract 3,
then divide by −1, then add −6”. What should Ahmed’s answer be?

5. • DAA - a process of combining two or more numbers
• TRACTSUB - refers to taking away one number or an amount
from another.
• REGINTE- is a number with no decimal or fractional part
and it includes negative and positive numbers, including
zero.
ADD
SUBTRACT
INTEGER

6. • PLYTIMUL- A mathematical operation that indicates
how many times a number is added to itself.
• DEVIDI- a process of splitting a specific amount into
equal parts.
• TIONFRAC- defined as the part of the whole thing.
MULTIPLY
DIVIDE
FRACTION

7. • CALRINUME - a mathematical statement involving only
numbers and one or more operation symbols.
• TIONRAOPE- calculating a value using operands and a
math operator.
• EVALU- calculating a value using operands and a math
operator.
NUMERICAL
OPERATION
VALUE