Evaluate: 1-2+3-4+5-6+7-8+ __________ + 19-20. - Vidyadip

Question

Evaluate: 1-2+3-4+5-6+7-8+ __________ + 19-20.

✓

Answer

-10

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Question" from Integers→Integers — all question types→MATHS STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

If we multiply six negative integers and six positive integers, then the resulting integer is _____.

Classify into monomials, binomials and trinomials.
$z^2-3 z+8$

All parallelograms having equal areas have same perimeters. Observe all the four triangles $FAB, EAB, DAB$ and $CAB$ as shown in Fig. :
All triangles may not have the same perimeter.

Express each of the following per cent as decimal:
128.8%

Find: $\frac{7}{8}\text{ of a day}$

Write the coefficient of $2$ in the following:
$5 x^2 y z$

Simplify: $2^3 \times 5$

Write the following statements by using appropriate grouping symbols:
The subtraction of $x^2-y^2+4 x y$ from $2 x^2+y^2-3 x y$ is added to $9 x^2-3 y^2-x y$.

Write the coefficient of:
$p$ in -3pqr

Find:
$\frac{7}{50}\text{ of }1000$