Exercise 2 Multiplying by 2
Multiply and fill in the blanks.
1.
There are 2 mangoes on each plate.
3×2=
There are
Count by twos.
2, 4,
6
6
mangoes altogether.
2. There are 2 tortoises in each bowl.
Count by twos.
2, 4,
,
4×2=
There are
tortoises altogether.
3. There are 2 socks in each bag.
5×2=
There are
126 Count by twos.
2, 4,
,
,
socks altogether.
8 Multiplication Tables of 2, 5 and 10
Exercise 2 Multiplying by 2
Exercise 3 Multiplying by 2
Multiplyandfillintheblanks.
1. Completethemultiplicationsentences.
1.
Thereare2mangoesoneachplate.
6
Thereare
3×2=6
Count by twos.
2, 4, 6
6
3×2=
a)
4×2=
mangoesaltogether.
8
b)
2. Thereare2tortoisesineachbowl.
Count by twos.
2, 4, 6 , 8
5 × 2 = 10
6×2=
12
7×2=
14
8×2=
16
8
4×2=
2more
Thereare
8
c)
tortoisesaltogether.
3. Thereare2socksineachbag.
5×2=
Count by twos.
2, 4, 6 , 8 ,
10
Thereare
10
10
socksaltogether.
126
8
Multiplication Tables of 2, 5 and 10
8
127
Multiplication Tables of 2, 5 and 10
Practice Book Exercise 2
Task
1– 3
Objectives
To count by twos and multiply numbers
within the multiplication table of 2
Skills
Students are expected to count by twos to find the total
number of objects and complete the multiplication sentences.
They are then required to fill in the blanks in the thought
bubbles. An example is provided to guide students.
Practice Book Exercise 3
Task
1
218
Objectives
To relate two multiplication facts by
using ‘2 more’
Chapter 8: Multiplication Tables of 2, 5 and 10
Skills
In Tasks 1(a) and 1(b), students are expected to count 2 more
than the given multiplication sentences to complete the
multiplication sentences.
In Task 1(c), students are expected to count by twos to find the
total number of objects and complete the first multiplication
sentence. They are then expected to count 2 more to complete
the next multiplication sentence.
© 2014 Scholastic Education International (S) Pte Ltd