Grade 2 Buổi 40 (test tính toán)

30 + 40 = ___

• thirty add fourty equals seventy

• thirty add fourty equal seventy

• thirty minus fourty equals seventy

• thirty subtract fourty equals seventy

50 + 40 = ___

• fifty add fourty equals ninety

• thirteen add fourty equals ninety

• fifteen minus fourty equals ninety

• fifty subtract fourty equals ninety

80 - 60 = ___

• eighty subtract sixty equal twenty

• eighty minus sixty equal twenty one

• eighty minus sixty equals twenty

• eighty plus sixty equals twenty

57 + 28 = ___

• fifty seven add twenty eight equal eighty fif

• fifty seven minus twenty eight equals eighty five

• fivety seven plus twenty eight equals eighty five

• fifty seven add twenty eight equals eighty five

42 - 38 = ___

• fourty two subtract thirty seven equals four

• fourty two subtract thirty eight equals four

• fourty three subtract thirty eight equals four

• fouty two subtract thirty eight equals four

sixty plus eight equals ___

• sixty nine

• eighty six

• sixty eight

• six eight

eighty seven minus thirty seven equals ___

• fourty nine

• fifty one

• fifteen

• fifty

fourty six add nine equals (a)  

eighty eight minus eighteen equals

(a)  

seventy two (a)   thirty equals fourty two