Simplify: 20 (-16) + 20 14 - Vidyadip

Question

Simplify: $20 \times (-16) + 20 \times 14$

✓

Answer

$20 \times (-16 + 14) [$using the distributive law$] = 20 \times (-2) = -40$

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 "2 Marks Questions" from Integers→Integers — all question types→MATHS STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

One metre of cloth costs $₹ 152.50$. What is the cost of 10.75 metres of cloth?

An article is sold for ₹ 1980 at 10% profit. What is the cost price?

Simplify: $\Bigg[\bigg\{\Big(\frac{-1}{4}\Big)^2\bigg\}^{-2}\Bigg]^{-1}$

A circular flower garden has an area of $314 m^2$. A sprinkler at the centre of the garden can cover an area that has a radius of $1 2 ~ m$. Will the sprinkler water the entire garden? (take $\pi=3.14$ )
TIPS Firstly, find the area of circular part that sprinkler can cover by using area $=\pi$ (radius) ${ }^2$. Then, if this area is larger than area of garden, then sprinkler can water the entire garden, otherwise not.

Draw the net of a square pyramid with base as square of side 4 cm and slant edges 6 cm .

If the angles of a triangle are in the ratio 1: 2: 3, determine three angles.

Evaluate the following:
$-2-\frac{5}{9}$

Find the circumference of a circle whose diameter is
4.2 cm

Find the following product:
$2 x^2\left(3 x-4 x^2\right)$

If $15$ oranges cost $Rs. 110,$ what do $39$ oranges cost$?$