Page 18 - Arithmetic Std 2

FOR ONLINE USE ONLY
DO NOT DUPLICATE

Horizontal subtraction of numbers not exceeding 100

Example 1
Example 1
FOR ONLINE USE ONLY
100 – 20 =

Solution

Hundreds Tens Ones Tens Ones Tens Ones

1 0 0 – 2 0 = 8 0

Steps

1. Subtract the
ones, 0 – 0 = 0. Hundreds Tens Ones Tens Ones Tens Ones

Write 0 in the

ones place. 1 0 0 – 2 0 = 0

2. Subtract the

tens, 0 – 2 =

2 can not be Hundreds Tens Ones Tens Ones Tens Ones

subtracted from

0. 1 0 0 – 2 0 = 0

11

PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
Ministry of Education, Science and Technology
ARITHMETICS PUPIL'S STD 2.indd 11 03/08/2019 13:06