Mathematics for primary grade learners

2. Think of
a
number

7. Subtract the
number
you first
thought of.

10. MULTIPLICATION

11. MULTIPLICATION TERMS
• Factors
• Multiplicand
• Multiplier
• Product

12. 4
X 2
8
FACTORS
• are numbers that are being multiplied.
factors
4
2

13. Multiplicand
• is the number that
gets multiplied
• Has the highest
value
4

14. Multiplier
• is the number that that
you multiplying by.
• Has the lowest value
• Found below the
multiplicand
2

15. product
• is the result of the multiplication.
8

17. multiplicand
multiplier
product

18. multiplicand
multiplier
product

19. multiplicand
multiplier
product

20. Multiplying
2 to 3 multiplicand by 2-digit
multiplier

21. steps

22. 327
X 12
•make sure
the place
values are
lined up.

23. 327
X 12
• Begin by
multiplying the
bottom factors
ones place with
the top factors
ones place.
• Think, 2 x 7 =14

24. 327
X 12
• Because there
is still the tens
place to
multiply, you
must carry the
1.
4
1

25. 327
X 12
• Next, multiply
the 2 and the
other 2. Then,
remember to
add your carry
of 1.
4
1
• Think, 2 x 2 =4 +1= 5 5

26. 327
X 12
•Next, multiply
the 2 and the
other 3.
4
1
• Think, 2 x 3 =6 56

27. 327
X 12
• Next, begin to
multiply the 1in
the tens place
with the top
line factor.
4
• Think, 1 x 7 =7
567

28. 327
X 12
• We are on the
tens place, so
the answer
should be
written on the
tens place
value.
4567

29. 327
X 12
45672
• continue
3

30. 6
327
X 12
• Bring down ones
• Add tens place,
Carry is necessary.
• Add the hundreds
place. Carry is
necessary.
• Bring down
thousands place.
45
723
42
1
93

32. 245
x 23
388
x 22
5635 8536

33. GUIDE QUESTIONS
• What is the problem of Peter
Panadero?
• How many boxes of chocolate
chip cookies are there?
• How many pieces of chocolate
chip cookies are there in a

34. Example:
A candy factory makes 285 pieces
of candy each day. How many
pieces of candy will the factory
make in 15 days?