Page 38 - PlayFacto_K10
P. 38
Rule
Find the sum and difference followed by the arrows.
73
+2
3+2=5 5 9 7+2=9
Find the sum and differenc followed by the rule given in the box.
: +1 : +2 5 =5+1=6 5 =5+2=7
: -1 : -2 5 =5-1=4 5 =5-2=3
Example 1 Follow the rules given above and find the sum and difference.
⑴3 =4 ⑵7 =
⑶6 = ⑷4 =
4. Plus and minus 35
Find the sum and difference followed by the arrows.
73
+2
3+2=5 5 9 7+2=9
Find the sum and differenc followed by the rule given in the box.
: +1 : +2 5 =5+1=6 5 =5+2=7
: -1 : -2 5 =5-1=4 5 =5-2=3
Example 1 Follow the rules given above and find the sum and difference.
⑴3 =4 ⑵7 =
⑶6 = ⑷4 =
4. Plus and minus 35
