A
(2 + 3) x 5 - 4
(2+3) x 5 - 4
= 5 x 5 - 4
= 25 - 4
= 21
20 - (10 + 5)2
20 - (10 - 5)2
= 20 - 52
= 20 - 25
= -5
12 x 2 + 8 ÷ 4
12 x 2 + 8 ÷ 4
= 24 + 8 ÷ 4
= 24 + 2
= 26
42 + 12 x 1
42 + 12 x 1
= 16 + 12 x 1
= 16 + 12
= 28
(18 ÷ 6) x (3 + 4)
(18 ÷ 6) x (3 + 4)
= 3 x (3 + 4)
= 3 x 7
= 21
4 x (14 - 5 ) + 2 2
4 x (14 - 5 ) + 2 2
= 4 x 9 + 2 2
= 4 x 9 + 4
= 36 + 4
= 40
2 x (12 - 4 ) + 5 2
2 x (12 - 4 ) + 5 2
= 2 x 8 + 5 2
= 2 x 8 + 25
= 16 + 25
= 41
(64 - 4 ) ÷ 20 + 5 2
(64 - 4 ) ÷ 20 + 5 2
= 60 ÷ 20 + 5 2
= 60 ÷ 20 +25
= 3 +25
= 28
( 2 x 9 - 6 2 ) + 7
( 2 x 9 - 6 2 ) + 7
= ( 2 x 9 - 36 ) + 7
= ( 18 - 36 ) + 7
= -18 + 7
= -11
( 7 + 4 ) 2 + (24 ÷ 12 )
( 7 + 4 ) 2 + (24 ÷ 12 )
= 112 + 2
= 121 + 2
= 123
(52 - 22) ÷ (16 - 4)
(52 - 22 ) ÷ ( 16 - 4 )
= (52 - 4 ) ÷ ( 16 - 4 )
= 48 ÷ 12
= 4
(46 - 6 ) ÷ 8 - 22
(46 - 6 ) ÷ 8 - 22
= 40 ÷ 8 - 22
= 40 ÷ 8 - 4
= 5 - 4
= 1
( 9 x 6 + 7 2 ) - 2
( 9 x 6 + 7 2 ) - 2
= ( 9 x 6 +49 ) - 2
= ( 54 +49 ) - 2
= 103 - 2
= 101
7 x (11 - 2 ) + 42
7 x (11 - 2 ) + 4 2
= 7 x 9 + 4 2
= 7 x 9 + 16
= 63 + 16
= 79
( 7 x 3 + 52 ) + 5
( 7 x 3 + 52 ) + 5
= ( 7 x 3 +25 ) + 5
= ( 21 +25 ) + 5
= 46 + 5
= 51
(12 - 4 )2 + (12 ÷ 2 )
(12 - 4 )2 + (12 ÷ 2 )
= 8 2 + 6
= 64 + 6
= 70
5 x (13 - 5) - 82
5 x (13 - 5) - 82
= 5 x 8 - 8 2
= 5 x 8 - 64
= 40 - 64
= -24
(14 - 2 ) 2 + ( 8 ÷ 4 )
(14 - 2 ) 2 + ( 8 ÷ 4 )
= 122 + 2
= 144 + 2
= 146
(96 - 62) ÷ (16 - 4)
(96 - 62 ) ÷ ( 16 - 4 )
= (96 - 36 ) ÷ ( 16 - 4 )
= 60 ÷ 12
= 5
(34 - 4 ) ÷ 5 + 5 2
(34 - 4 ) ÷ 5 + 5 2
= 30 ÷ 5 + 5 2
= 30 ÷ 5 +25
= 6 +25
= 31
(10 x 10 + 62 ) + 2
(10 x 10 + 62 ) + 2
= (10 x 10 +36 ) + 2
= ( 100 + 36 ) + 2
= 136 + 2
= 138
(14 - 4 ) 2 + (15 ÷ 5 )
(14 - 4 ) 2 + (15 ÷ 5 )
= 102 + 3
= 100 + 3
= 103
(52 - 2 ) ÷ 10 - 32
(52 - 2 ) ÷ 10 - 32
= 50 ÷ 10 - 32
= 50 ÷ 10 - 9
= 5 - 9
= -4
(53 - 5 2 ) ÷ ( 9 - 2 )
(53 - 5 2 ) ÷ ( 9 - 2 )
= (53 - 25 ) ÷ ( 9 - 2 )
= 28 ÷ 7
= 4
(84 - 6 2 ) ÷ ( 18 - 2 )
(84 - 6 2 ) ÷ ( 18 - 2 )
= (84 - 36 ) ÷ ( 18 - 2 )
= 48 ÷ 16
= 3