Question

a104a
kumon
a 10a
subtraction 3 (subtracting 3)
name
100% ~90% ~80% ~70% 69%-
date / /
time : to :
◆ subtract.
(1) $5 - 3 =$
(2) $7 - 3 =$
(3) $4 - 3 =$
(4) $6 - 3 =$
(5) $8 - 3 =$
(6) $10 - 3 =$
(7) $9 - 3 =$
(8) $11 - 3 =$
(9) $13 - 3 =$
(10) $12 - 3 =$
©2009 kumon institute of education, jp, 2009 en

Explanation:

(1)

Step1: Subtract 3 from 5

$5 - 3 = 2$

Step1: Subtract 3 from 7

$7 - 3 = 4$

Step1: Subtract 3 from 4

$4 - 3 = 1$

Answer:

2

(2)