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Order of Operations (hard)
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9 x (12 x 8 + 6 ) + 9=
=9 x ( 96 + 6 ) + 9
=9 x (102) + 9
= 918 + 9
= 927
(12 + 3 ) + (10 +24 ÷ 2 )=
=15 + (10 + 12 )
=15 + 22
= 37
(21 - 2 ) x (11 - 3 ) - 9=
=19 x 8 - 9
= 152 - 9
= 143
(14 +19 - 5 ) ÷( 10 - 3 )=
=( 33 - 5 ) ÷ 7
= 28 ÷ 7
= 4
(15 +48 - 3 ) ÷( -1 + 7 )=
=( 63 - 3 ) ÷ 6
= 60 ÷ 6
= 10
(13 +22 - 5 ) ÷ 2 - 4=
=( 35 - 5 ) ÷ 2 - 4
= 30 ÷ 2 - 4
= 15 - 4
= 11
(11 +22 - 3 ) ÷15 - 3=
=( 33 - 3 ) ÷15 - 3
= 30 ÷15 - 3
= 2 - 3
= -1
(21 - 7 ) x (11 + 4 ) +10=
=14 x 15 + 10
= 210 + 10
= 220
7 x ( 4 x 7 + 9 ) - 8=
=7 x ( 28 + 9 ) - 8
=7 x 37 - 8
= 259 - 8
= 251
( 8 - 2 ) + ( 5 - 18 ÷ 2 )=
=6 + ( 5 - 9 )
=6 + -4
= 2
Author
faiiry
ID
206783
Card Set
Order of Operations (hard)
Description
Jefferson Elementary School Rm. 204
Updated
2013-03-12T17:02:07Z
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