Page 17 - PlayFacto_P4
P. 17
Practice
1 Select two numbers and find the sum or difference. Select all the results as
you find them.
① 1 ② 2 ③ 6 ④ 7 ⑤8
2 Add or subtract two numbers from four given numbers and the results are
7 and 3. What are the two numbers?
+ =7
− =3
14 Workbook P-4
1 Select two numbers and find the sum or difference. Select all the results as
you find them.
① 1 ② 2 ③ 6 ④ 7 ⑤8
2 Add or subtract two numbers from four given numbers and the results are
7 and 3. What are the two numbers?
+ =7
− =3
14 Workbook P-4