Question

a108a
kumon
a 108
subtraction 3 (subtracting 3)
name
100% ~90% ~80% ~70% 69%-
date / /
0 1 2 3 4 5 6 7
time : to :
◆ subtract.
(1) 5 - 3 =2
(2) 9 - 3 =7
(3) 4 - 3 =
(4) 7 - 3 =
(5) 12 - 3 =
(6) 10 - 3 =
(7) 6 - 3 =
(8) 8 - 3 =
(9) 13 - 3 =
(10) 14 - 3 =
© 2008 kumon institute of education, ip jp 3069 en

Explanation:

(3)

Step1: Subtract 3 from 4

$4 - 3$

Step2: Calculate the result

$4 - 3 = 1$

Step1: Subtract 3 from 7

$7 - 3$

Step2: Calculate the result

$7 - 3 = 4$

Step1: Subtract 3 from 12

$12 - 3$

Step2: Calculate the result

$12 - 3 = 9$

Answer:

1

(4)