Page 29 - PlayFacto_A4
P. 29
Making numbers
Make various numbers using addition and subtraction of three
numbers `2 , `3 , `4 .
1 Make one number using addition and addition.
`2 + `3 = 5 5+ 4 = 9 You can make
`2 + 4 = 6 6 + `3 = only one number if you
use addition only.
`3 + 4 = 7 7 + `2 =
2 Make various numbers using addition and subtraction.
`2 + `3 = 5 5 - 4 = 1
`2 + 4 = 6 6 - `3 =
`3 + 4 = - `2 =
26 Workbook A-4
Make various numbers using addition and subtraction of three
numbers `2 , `3 , `4 .
1 Make one number using addition and addition.
`2 + `3 = 5 5+ 4 = 9 You can make
`2 + 4 = 6 6 + `3 = only one number if you
use addition only.
`3 + 4 = 7 7 + `2 =
2 Make various numbers using addition and subtraction.
`2 + `3 = 5 5 - 4 = 1
`2 + 4 = 6 6 - `3 =
`3 + 4 = - `2 =
26 Workbook A-4