Page 43 - PlayFacto_A4
P. 43
Speed addition game
Add 1-digit numbers from 1 to 9 and fill in your own area.
Materials: 4 Mini-calculation boards, Addition number chips
2 White number chip sets (1-9), 1 Operation chip (+)
1 Join four Mini-calculation boards side by side to make a big board (10×10)
and place it in the middle of the table.
2 Two players make the addition table using white number chips and
one operation chip (+), then place nine addition chips ( ) diagonally as
shown below.
3 Each player takes a color set of addition number chips.
4 Each player selects one area which it divides diagonally by placing the
addition chips ( ). Find the sum of two numbers where the numbers at
the intersection of a row and a column, then place the addition chips.
40 Workbook A-4
Add 1-digit numbers from 1 to 9 and fill in your own area.
Materials: 4 Mini-calculation boards, Addition number chips
2 White number chip sets (1-9), 1 Operation chip (+)
1 Join four Mini-calculation boards side by side to make a big board (10×10)
and place it in the middle of the table.
2 Two players make the addition table using white number chips and
one operation chip (+), then place nine addition chips ( ) diagonally as
shown below.
3 Each player takes a color set of addition number chips.
4 Each player selects one area which it divides diagonally by placing the
addition chips ( ). Find the sum of two numbers where the numbers at
the intersection of a row and a column, then place the addition chips.
40 Workbook A-4
