Page 203 - NUMINO TG_3A

Workbook Beat the Calculator!

056-B1-1 056-B1-2

Multiply 2-Digit Numbers 2. Multiply.
1. Multiply and write the missing numbers.
Example
Example
34
13^3= ^3 ^3 1 1
10 34 34
^ 13 ^3 ^3 ^3
+ 13 102
13 2

a. 6 2 b. 7 1 c. 5 5 d. 2 5
^5 2 ^5 3 ^5 4 ^5 5

a. ^5 b. ^4
18^5= 10 32^4= 30

8 2 e. 6 3 f. 4 3 g. 4 8 h. 3 9
^5 2 ^5 4 ^5 6 ^5 3

c. ^7 d. ^3
22^7= 20 46^3= 40

2 6 i. 3 9 j. 4 3 k. 3 7 l. 3 5
^5 8 ^5 7 ^5 5 ^5 5

Objective Multiply a 2-digit number by a Objective Multiply a 2-digit number by a
1-digit number. 1-digit number.

Textbook Reference Unit 12, activity 3 Textbook Reference Unit 12, activity 3

056-B2-1 056-B2-2

Multiplication of 3-Digit Numbers 2. Multiply.
1. Multiply the two numbers and write the correct numbers in the blanks.
Example
Example
124
375^2= ^2 ^3 1 1 124
300 ^3
^ 124 124
70 ^3 ^3 372
^ 375 ^ 5
+3 7 5 2 72

a. 115^5= b. 233^7= a. ^ 3 2 0 b. ^ 7 8 3 c. ^ 6 0 0 d. ^ 7 2 0
^183 ^182 ^185 ^184

^ 5 ^ 7
100 200
e. ^ 6 3 2 f. ^ 4 5 7 g. ^ 2 8 5 h. ^ 3 5 3
10 30 ^182 ^184 ^184 ^185
5 3

c. 456^3= d. 786^2=

^ 3 ^ 2 i. ^ 4 2 5 j. ^ 7 8 2 k. ^ 7 6 8 l. ^ 5 2 4
400 700 ^187 ^185 ^182 ^185

50 80
6 6

Objective Multiply a 3-digit number by a Objective Multiply a 3-digit number by a
1-digit number. 1-digit number.

Textbook Reference Unit 12, activity 3 Textbook Reference Unit 12, activity 3

186 NUMINO Teacher s Guide