Written Expressions
The sum of four and five
4 + 5
7( 6 + 4)
7 ( 10)
70
( 4-1)2
( 4-1)2
( 3)2
9
( 4 + 22)
( 4 + 22)
( 4 + 4)
8
[ 7 - 2 + ( 3+7 ) ]
[ 7 - 2 + ( 3+7 ) ]
[ 7 - 2 + ( 10 ) ]
[ 5 + ( 10 ) ]
15
Ten decreased by seven
10 - 7
3 + ( 32 - 10)
3 + ( 32 - 10)
3 + (22)
25
7 + 32
7 + 32
7 + 9
16
( 7 + 3 ) - 22
( 7 + 3 ) - 22
10 - 22
10 - 4
6
[ 3 + 5 - 2]
[ 3 + 5 - 2]
[8 - 2]
6
Twelve increased by fifteen
12 + 15
(46 - 10) divided by 2
(46 - 10) divided by 2
(36) divided by 2
18
23 + 42
23 + 42
8 + 16
24
22 + ( 3 - 1)
22 + ( 3 - 1)
22 + (2)
4 + 2
6
[ 4 - 2 + 7(2)]
[ 4 - 2 + 7(2)]
[ 4 - 2 + 14]
[2 + 14]
16
Eighty five times ten.
85 x 10
10(6 - 1)
10(6 - 1)
10(5)
50
54
5 x 5 x 5 x 5
25 x 5 x 5
125 x 5
625
( 4 - 22) + 7
( 4 - 22) + 7
( 4 - 4) + 7
0 + 7
7
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Seven divided by five.
7/5
3 + 7 + 8 - ( 4 - 2)
3 + 7 + 8 - ( 4 - 2)
3 + 7 + 8 - (2)
10 + 8 -2
18 - 2
16
27 - 32
27 - 32
27 - 9
18
32 + ( 4 + 2)2
32 + ( 4 + 2)2
32 + (6)2
9 + 36
45
[ 7( 2+3)]1
[ 7( 2+3)]1
[ 7( 5)]1
351
35