Multiplication of two Integers

Q.

Six people participated in a checker tournament.

Each participant played exactly three games with each of the other participants.

How many games were played in all?

Q.

Find the product $(-7)(-8)$

Q.

The product of an even number of a negative integer is always $\left(\right)$

Q. Fill in the blank boxes with the values that describe the multiplication on the number line as shown in the given figure.

1. $9,54$
2. $54,9$
3. $54,6$
4. $6,54$

Q.

Find the product of the following using some quicker grouping

$-212\times (-36)+(-212)\times (-64)$

Q. Find the product, using suitable properties:
$(-17)\times (-29)$
(2 marks)

Q. What is the value of the product $567\times 982?$

1. $557,694$
2. $565,794$
3. $556,794$
4. $656,794$

Q. Find the value of the product $(-6)\times (-7).$

1. $-42$
2. $42$
3. $36$
4. $-49$

Q. $(15\times -4)+(-6\times -1)-(-7\times 4)=$

1. $0$
2. $-26$
3. $104$
4. $-38$

Q. Maria has $7$ strawberries on Monday, and on each day after Monday, the number of strawberries gets tripled. Then on Thursday, how many strawberries does Maria have?

1. $7$
2. $21$
3. $63$
4. $189$

Q. Find the value of the product $7\times (-8)\times (-2)\times (-9)$.

1. $-112$
2. $112$
3. $-1008$
4. $1008$

Q.

Add $0.23,72.024,789.2456$ and $1462.23109$.

Q. Using the number line, match the following multiplications of two numbers:

1. $6$
2. $-9$
3. $12$
4. $8$

Q. Select all the options which give a positive result after multiplication:

1. $-3\times 7$
2. $-12\times -12$
3. $-101\times -1$
4. $39\times 4$
5. $-7\times -5$
6. $9\times -9$
7. $87\times -2$
8. $4\times 4$

Q. If we multiply a negative integer by a negative integer, the sign of the evaluated value would be

1. Negative
2. Positive
3. Either positive or negative
4. Cannot be determined