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Question 2 (c)

Use number line and add the following integers:

(–1) + (–7)

Unable to solve bodmas questions

Sonali's best friends name started with the letter 'H'. She was working out the lines of symmetry in 'H'. Which of the following statements for letter H is/are correct.
Statement 1: It has a horizontal line of symmetry.
Statement 2: It has a vertical line of symmetry.
Statement 3: It is asymmetrical.

Statement 4: It can have only a vertical line of symmetry.

If the ratio of length to breadth of a rectangular field is 5:2 and the breadth is 240 m then find the length of the field.

How many lines of symmetry are possible for this starfish assuming it is two-dimensional? Draw a similar image showing lines of symmetry. [4 MARKS]

Question 6: Consider the following figure of line $\overleftrightarrow{MN}$. Say whether following statement is true or false in the context of the given figure

(a) M is point on ray $\overrightarrow{OP}$.

Find x:
$\frac{2}{5}+x=\frac{3}{5}$

7.34 - 2.88 - 1.33 = ________

Fill in the blanks: $6^2$ + $7^2$ + $($___${)}^2$ = ${43}^2$

Question 9 (a)

For the following statement write True (T) or False (F). If the statement is false, correct the statement:

–8 is to the right of –10 on a number line.

Question 95

State whether the statement is True or False.

(-1) is not a multiplicative identity of integers.

The method by which two similar quantities are compared using division is known as comparison by

The process of estimation of the quantity of a physical entity is known as __.

S, T, U, V, W, X, Y and Z are sitting around a circlular table, with equal distance amongst each other but not necessarily in the same order.

Only two people face the centre and the rest face outside (i.e., in a direction opposite to the centre).
Y sits second to left of W. S sits second to left of Y. Only one person sits between S and Z. T sits to immediate right of S. T is not an immediate neighbour of Y. V is not an immediate neighbour of Y.
Both the immediate neighbour of X face the centre.

What is T’ s position with respect of Y?

Subtract $\frac{9}{4}$ from $\frac{15}{4}$ ?

what are distributive property

In the given figure, if $\angle DOB$ = 2x - 5° and $\angle AOC$ = 85°, then x = ___.

The data given are the marks of two students in a given section in the subjects Maths, Chemistry, Physics, Biology , English and Social studies respectively.

Which of the given double bar graph represents the correct comparison of the data?

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2. undefined
3. undefined
4. undefined

Question 4(b)

Copy the following on a square paper. A square paper is what you would have used in your arithmetic notebook in earlier classes. Then complete them such that the dotted line is the line of symmetry.

Three angles of a quadrilateral measure ${37}^{\circ }$, ${130}^{\circ }$ and ${53}^{\circ }$. Find the measure of the fourth angle.

Which property of whole numbers is shown in 255 x 1 = 255?

In the given figure AB||CD If $\angle ABE=60$ and $\angle EFD={35}^{\circ },$ then x = ___

What must be added to $1-x+x^2–2x^3$ to get $x^3$?

_____ is neither commutative nor associative.

In the given figure, AB = 5 cm and CA= 7cm, and AD is the line of symmetry.

Find the length of EF.

-5 is ___ +5. Fill the gap with the appropriate relation (mention whether greater than or less than or equal to).

Question 3

Out of the given four options, only one is correct. Write the correct answer.

The number of lines of symmetry in a circle is

(a) 0 (b) 2 (c) 4 (d) More than 4

The number 1 is ___________ number .

How to multiply a decimal number from a fraction

The area of the given figure (all dimensions in units) will be

Aiman' s age is three times his son's age. Ten years ago he was five times his son's age . Find there present age.

Sonali wanted to share her knowledge of symmetry with her friends. She drew the following image and asked them which among the two lines the mirror line is?

Which of the given would result in the decimal with least value : 44 $÷$ 8 , 4.6 + 1.1 , 2.8 $\times$ 3.1 and 42.5 - 38.75

How many whole numbers are not natural numbers?

4 out of 20 means:

Question 19

Fill in the blank to make the statement true.

A pair of opposite sides of a trapezium is _________.

Consider a right angled triangle ABC, right angled at B. Length of AC = 5 cm. $\angle$A = ${37}^{\circ }$​. The magnitude of the sides of the triangle are natural numbers. Then, the sum of the magnitudes of AB, BC and $\angle$C is ___ .

Magnitude is defined as the absolute value. Example: If $\angle$A is 60 degree then, its magnitude is 60; and if length AB = 45 cm, then magnitude of AB = 45.

Choose the correct option:

Statement 1: Zero is less than every negative integer.

Statement 2: Zero is more than every positive integer.

Draw a circle with center O and radius 6 cm. Draw two non-intersecting circles with radii 3 cm each and centers as P and Q respectively passing through O. Now, join P and Q. Draw the diameter of the bigger circle RS such that it is perpendicular to PQ. Join PQRS. PQRS is a:

Identify the lines in the figure:

Express the following as the sum of two prime

A) 36 b)44

Sum of (-12) + (12) + (-6) + (-5) + (-7) + (-10) is _____.

Using the number line find the integer in the following cases : [3 MARKS]

(a) $Sumof5and-3$

(b) $5lessthan3$

(c) $4morethan-1$

If BD is the angular bisector of ∠ABD , then find the ∠DBC.

Question 15

Out of the given four options, only one is correct. Write the correct answer.

The number of lines of symmetry in a ${45}^0-{45}^0-{90}^0$ set square is

(a) 0 (b) 1 (c) 2 (d) 3