НИК
LEVEL 2 TASK 10
Using each of following numbers once,
write an expression equal to 9:
NUMBERS & SYMBOLS
18 4 12 6
[(
+
х
]
speaker notes

НИК LEVEL 2 TASK 10 Using each of following numbers once write an expression equal to 9 NUMBERS amp SYMBOLS 18 4 12 6 х speaker notes class=