1) What is wrong with 5 + (3 × 2) = 16? a) Added first b) Multiplied first c) Subtracted first d) Divided first 2) Identify the error in 4 × [2 + (6 - 3)] = 11. a) Subtracted first b) Added first c) Multiplied first d) Divided first 3) What mistake is in 7 + (8 ÷ 4) = 15/4? a) Added first b) Divided first c) Multiplied first d) Incorrect division 4) Find the error in 3 × (5 + 2) = 17. a) Added first b) Multiplied first c) Subtracted first d) Divided first 5) What is 9 - (3 + 2)=? a) 5 b) 4 c) 8 d) 6 6) Identify the mistake in 6 ÷ (2 × 3) = 1. a) Divided first b) Multiplied first c) Added first d) Subtracted first 7) What error is in 8 × (4 - 2) = 30? a) Subtracted first b) Multiplied first c) Added first d) Divided first 8) Find the mistake in 10 + (5 ÷ 5) = 3. a) Added first b) Divided first c) Multiplied first d) Subtracted first 9) What is wrong with 12 - (6 × 2) = 0? a) Everything b) Nothing c) Added first d) Divided first 10) Identify the error in 15 ÷ (3 + 2) = 5. a) Added first b) Divided first c) Incorrect addition d) Incorrect multiplication 11) What mistake is in 20 × (2 - 1) = 40? a) Subtracted and forgot to multiply b) Multiplied and forgot to subtract c) Added first d) Divided first 12) Find the error in 25 + (5 × 3) = 40. a) Nothing b) Everything c) Subtracted first d) Divided first 13) What is wrong with 30 - (10 ÷ 2) = 10? a) Did not do multiplication first b) Did not do brackets first c) Added first d) Multiplied first 14) What is 40 × (3 - 1) = ? a) 121 b) 80 c) 81 d) 120 15) What is 45 + (9 ÷ 3) = ?. a) 48 b) 49 c) 50 d) 51

EVALUATE NUMERICAL EXPRESSIONS

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?