Question

a198a
kumon
subtraction 12 (summary of subtraction)
a 198
100% ~90% ~80% ~70% 69%~
name
date / /
time : to :
◆ subtract.
(1) 10 - 4 =
(2) 10 - 6 =
(3) 11 - 4 =
(4) 11 - 7 =
(5) 12 - 2 =
(6) 12 - 5 =
(7) 13 - 5 =
(8) 13 - 8 =
(9) 14 - 4 =
(10) 14 - 6 =
(11) 14 - 9 =

Explanation:

(1)

Step1: Perform subtraction

$10 - 4 = 6$

Step1: Perform subtraction

$10 - 6 = 4$

Step1: Perform subtraction

$11 - 4 = 7$

Answer:

6

(2)