1. A number which has only two distinct factors is called
prime number
2. The term 'OF' in fractions means to the fraction.
3. Decimal separates the from the part.
4.
lines meet each other to form a right angle.
5. The standard unit of length is
6. We will have a loss when CP SP.
7. A has two end points.
8. Mixed fraction of 42/5 is
9. H.C.F of 12 and 7 is
10. The square with each side as 1cm has an area of
Answers
Answer:
1. If a number has exactly two factors, 1 and itself, the number is a prime number. A number that has more factors than itself and 1 is called a composite number
2.
Fractions represent equal parts of a whole or a collection.
3.A decimal number is a number that consists of a whole number and a fractional part. The decimal point separates the whole number from the fractional part. In the number 258.16, the decimal point separates the whole number 258 from the fractional part 16, which is 16 hundredths
4.Two lines that intersect and form right angles are called perpendicular lines. The symbol ⊥ is used to denote perpendicular lines
5.meter
6.Cost price (C.P.): This is the price at which an article is purchased. Selling price (S.P.): This is the price at which an article is sold. Profit or Gain: If the selling price is more than the cost price, the difference between them is the profit incurred
7.A line segment is a part of a line that has two defined endpoints. A line segment represents a collection of points inside the endpoints and it is named by its endpoints. A ray is a line that only has one defined endpoint and one side that extends endlessly away from the endpoint
8. do not know
9.found the factors and prime factorization of 7 and 12. The biggest common factor number is the GCF number. So the greatest common factor 7 and 12 is 1
10Answer: A = 1 cm ^2 is the area of a square which has a side with a length of 1 cm.