 We all know that multiplication is repeated addition. Let’s shortly recall what we realized about multiplication.

There are 5 teams of two balloons. As an example 5 occasions 2.

We are able to skip counting to get the whole when there are equal teams of objects.

Skip 5 occasions 2 and we get 10. 2 + 2 + 2 + 2 + 2 = 10

We write 5 occasions 2 = 10

Repeated addition means Multiplication. We use the ‘×’ image to indicate multiplication. The outcome obtained by multiplying two or extra numbers is known as multiplication.

5 × 2 = 10

Let’s give one other instance. There are 2 teams with 4 leaves in every. We are able to say 2 teams of 4, or 2 occasions 4. We are able to skip counting 2 occasions 4 to get the whole. 4 + 4 = 8

We write 2×4=8

I. Andrea made sandwiches for 12 folks. After they shared equally, they every obtained ½ sandwich. What number of sandwiches did Andrea make? We all know that each particular person will get ½ sandwich. Multiplication:

½ × 12

= (frac{12}{2})

= 6

So Andrea made 6 sandwiches and shared with 12 folks, every obtained ½ sandwich.

II. Doreen then poured a number of bottles of contemporary orange juice evenly throughout 8 folks. Every took a glass of (frac{3}{4}). What number of bottles of contemporary orange juice did Andrea use? Multiplication:

¾× 8

= (frac{24}{4})

= 6

Doreen used 6 bottles of contemporary orange juice.

So, do you continue to wish to preserve including or would you reasonably multiply?

III. Within the instance above, 4.5 is repeated 5 occasions. Including the identical quantity is known as repeated addition.

From the examples above, we are able to clearly perceive that multiplication is quicker than repeated addition.

Multiplication is Including Equal Teams.

one. If Sara has 3 cats, how can she shortly depend the whole variety of legs of the three cats? 3 teams with 4 legs; 3 occasions 4 = 12

2. If a trainer has 5 books and three academics, what number of books does she have in whole? 3 occasions 5 = 15 ; 3×5=15

The ‘×’ signal is used to point multiplication. The results of the multiplication is known as the product.

Questions and Solutions on Multiplication Repeated Addition:

1. Depend the objects in every group and fill within the packing containers. One was made for you.

 (I) 4 teams of three = 4 × 3 (ii) __ __ teams = __ × __ (iii) __ __ teams = __ × __ (iv) __ __ teams = __ × __ (v) __ __ teams = __ × __

one. (ii) 4×1

(iii) 4×2

(iv) 3×4

(v) 2×5

2. Write the operations of addition and multiplication. One was made for you.

(i) 3 occasions 4 = 4 + 4 + 4 = 3 × 4

(ii) 5 occasions 2 = ___________ = __________

(iii) 7 occasions 3 = ___________ = __________

(iv) 4 occasions 1 = ___________ = __________

(v) 2 occasions 5 = ___________ = __________

(vi) 3 occasions 3 = ___________ = __________

(vii) 6 occasions 4 = ___________ = __________

2. (ii) 2 + 2 + 2 + 2 + 2 = 5 × 2

(iii) 3 + 3 + 3 + 3 + 3 + 3 + 3 = 7 × 3

(iv) 1 + 1 + 1 + 1 = 4 × 1

(v) 5 + 5 = 2 × 5

(vi) 3 + 3 + 3 = 3 × 3

(vii) 4 + 4 + 4 + 4 + 4 + 4 = 6 × 4

3. Write down the multiplication occasions. One was made for you.

(i) 5 + 5 + 5 + 5 = 4 × 5

(ii) 3 + 3 = _____ × _____

(iii) 5 + 5 + 5 + 5 + 5 + 5 = _____ × _____

(iv) 4 + 4 + 4 + 4 + 4 = _____ × _____

(v) 2 + 2 + 2 + 2 + 2 + 2 = _____ × _____

(vi) 1 + 1 + 1 = _____ × _____

(vii) 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 = _____ × _____

3. (ii) 2×3

(iii) 6×5

(iv) 5×4

(v) 6×2

(vi) 4×1

(vii) 8×3

4. Fill to indicate that multiplication is addition-

(i) 5 + 5 + 5 + 5 + 5 + 5 = __________

6 × 5 = __________

(ii) 9 + 9 = __________

2×9 = __________

(iii) 10 + 10 + 10 = __________

3 × 10 = __________

(iv) 2 + 2 + 2 + 2 + 2 = __________

5 × 2 = __________

(v) 4 + 4 + 4 + 4 = __________

4×4 = __________

(vi) 6 + 6 + 6 + 6 + 6 = __________

5 × 6 = __________

(vii) 3 + 3 + 3 + 3 + 3 + 3 = __________

6 × 3 = __________

(viii) 7 + 7 + 7 = __________

3 × 7 = __________

 (I) 2 + 2 + 2 + 2 = _____ 4 pairs _____ (ii) 4 + 4 + 4 + 4 = _____ 4 4 _____ (iii) 3 + 3 + 3 = _____ 3 triples _____ (iv) 5 + 5 2 excessive fives _____

Multiplication of Fractional Quantity by Complete Quantity.

Multiplication of a Fraction by a Fraction.

Properties of Multiplication with Fractional Numbers.

Multiplicative Inverse.

Multiplication by Fraction Worksheet.

Division of a Fraction by an Integer.

Division of Fractions.

Division of an Integer by Fraction.

Properties of Fractional Division.

Division in Fractions Worksheet.

Simplifying Fractions.

Simplifying Fractions Worksheet.

Phrase Issues Associated to Fractions.

Fractions Phrase Issues Worksheet.