9 Multiplication. Multiplication â a quick way to do repeated addition. Product â the answer you get when multiplyin
9
Multiplication Multiplication – a quick way to do repeated addition
Excerpt from
Product – the answer you get when multiplying multiplication sign 5+5+5=3x5 = 15
Canadian Curriculum MathSmart Grade 3 #popularbookcompany
15 is the product of 3 x 5.
Help Mrs. Full find the totals.
A
3+
+
+
= 4 groups of = 4 x = B
4+
2+2+2 = 3 groups of 2 =3x2 =6
= 2 groups of = 2 x =
C
D
3 groups of
5 groups of
=
=
x
= 38
CanadianPopular Curriculum MathSmart (Grade 3) Book Company (Canada)
x
= Ltd.
ISBN: 978-1-927042-12-0 www.popularbook.ca
Draw the pictures. Then write a multiplication sentence to find the total.
F 2 rows of 7
E 3 rows of 6
=
G 4 rows of 5
H 5 rows of 6
=
Count and write how many bugs Tim has caught.
I
=Excerpt from
If you multiply a number by 1, the answer stays the same as that number.
Canadian Curriculum MathSmart Grade 3 #popularbookcompany
=
If you multiply a number by 0, the answer is always 0. e.g. 5 x 0 = 0
e.g. 5 x 1 = 5
3 x
=
J
K
4 x
=
x1=
Canadian Curriculum MathSmart (Grade 3) Popular Book Company (Canada) Ltd. www.popularbook.ca
ISBN: 978-1-927042-12-0
39
9
Find the answers.
L
7 x 4
M
9 x 5
N
3 x 8
O
P
Q
R
S
2 x 6
8 x 0
1 x 5
9 x 7
5 Canadian x Curriculum 4 MathSmart Excerpt from
Grade 3 #popularbookcompany
T 2 x 5 =
U
9x0=
V 4 x 3 =
W
6x4=
Solve the problems.
X There are 7 groups of 3 girls waiting in line. How many girls are there in all? Y Each ride costs $9. If Joe goes on 3 rides, how much will he need to pay?
40
girls
$
Z Each ride lasts 2 minutes. How long does it take to go on 4 rides?
min
a Each boat can hold 2 people. How many people can 5 boats hold?
people
CanadianPopular Curriculum MathSmart (Grade 3) Book Company (Canada)
Ltd.
www.popularbook.ca
9
Read what the bee says. Write the numbers.
The two flowers have the same number of bugs on them. 2 groups of 3 =2x3=6
3 groups of 2 = 3 x 2 = 6
b 3 x 8 =
x3
c 2 x 4 =
x 2
d 6 x 7 =
x6
e 1 x 9 =
x 1
f 5 x 2 =
x5
g 3 x 7 = 7 x
h 4 x 8 = 8 x
i 9 x 5 = 5 x
j 3 x 1 = 1 x
Though the order of multiplication changes, the product is still the same. 2x3=3x2=6
Help the children solve the problems.
A 7 lizards have B 3 bees have stings in all.
tails and
legs in all.
eyes and Excerpt from
C 6 snakes have and
wings in all.
D 4 spiders have and
tongues
Canadian Curriculum MathSmart Grade 3 #popularbookcompany
legs
mouths in all.
Canadian Curriculum MathSmart (Grade 3) Popular Book Company (Canada) Ltd. www.popularbook.ca