Page 189 - NUMINO_WB_2B

165-P1-1

Worm-Eaten Subtraction

Find the missing number.

04

-5 3

73

Step 1. The conversion of subtraction to addition is shown as
below. Find the number that goes into .
53
+ 73

04

Step 2. Find the number that goes into .

Step 3. Find the number that goes into .
Step 4. Find the number that goes into .