15 —( ) 20 = — 4 5 — 10 = ( ) — 2 15 —( ) 50 = — 10 45 — 40 = ( ) — 8 5 — 50 = ( ) — 10 5 — 30 = ( ) — 6 35 —( ) 50 = — 10
6 — 24 7 = — ( ) 1 —3 = 3 — ( ) 1 —8 = 6 — ( ) 1 —4 =5 — ( ) 4 — 32 5 = — ( ) 3 — 15 4 = — ( ) 6 —5 = 48 — ( )
1 — 3 =( ) — 12 12 —( ) 40 = — 10 1 — 8 = ( ) — 16 20 — 16 = ( ) — 4 1 — ( ) 5 = — 40 12 — 32 = ( ) — 8 4 — ( ) 3 = — 15 4 — 16 = ( ) — 4
35 — 30 = ( ) — 6 5 — ( ) 30 = — 6 35 — 20 = ( ) — 4 15 — 10 = ( ) — 2 15 —( ) 40 = — 8 45 — 20 = ( ) — 4 45 —( ) 40 = —8 25 — 50 = ( ) — 10
1 —7 = 3 — ( ) 6 —5 = 24 — ( ) 5 —4 = 10 — ( ) 1 —4 = 2 — ( ) 3 —4 =21 — ( ) 4 — 36 3 = — ( ) 6 — 30 5 = — ( ) 6 — 42 7 = —( )
1 — ( ) 7 = — 14 4 — 40 = ( ) — 10 6 — ( ) 7 = — 63 20 — 24 = ( ) — 6 6 — 5 = ( ) — 15 20 — 40 = ( ) — 10 1 — ( ) 5 = — 40
15 —( ) 40 = — 8 25 — 50 = ( ) — 10 5 — ( ) 20 = — 4 15 — 50 = ( ) — 10 45 — 40 = ( ) — 8 35 — 20 = ( ) — 4 25 —( ) 30 = — 6
1 — 7 3 = — ( ) 3 —4 = 21 — ( ) 8 —7 = 24 — ( ) 4 —3 =32 — ( ) 2 — 4 3 = — ( ) 1 — 6 5 = — ( ) 2 —3 = 8 — ( )
20 — 16 = ( ) — 4 4 — ( ) 5 = — 30 28 — 16 = ( ) — 4 7 — 8 =( ) — 48 12 —( ) 8 = — 2 4 — 3 = ( ) — 12 20 —( ) 24 = —6 6 — 7 = ( ) — 49
25 — 10 = ( ) — 2 35 —( ) 40 = — 8 35 — 10 = ( ) — 2 5 — ( ) 50 = — 10 45 —( ) 20 = — 4 25 — 50 = ( ) — 10 25 — 10 = ( ) — 2 15 — 50 = ( ) —10
1 —8 = 7 — ( ) 6 —5 = 24 — ( ) 1 —3 = 6 — ( ) 6 —5 = 24 — ( ) 5 —6 =25 — ( ) 1 — 9 3 = — ( ) 1 — 6 5 = — ( ) 1 — 9 8 = —( )
28 — 24 = ( ) — 6 7 — 8 = ( ) — 64 36 — 16 = ( ) — 4 1 — ( ) 4 = — 28 20 — 8 =( ) — 2 5 — 4 = ( ) — 24 28 —( ) 8 = — 2
15 —( ) 50 = — 10 45 — 40 = ( ) — 8 35 —( ) 10 = — 2 25 — 50 = ( ) — 10 45 — 10 = ( ) — 2 5 — 10 = ( ) — 2 5 — ( ) 30 = — 6
1 — 2 8 = — ( ) 6 —7 = 36 — ( ) 4 —3 = 20 — ( ) 7 —6 =28 — ( ) 6 — 18 5 = — ( ) 1 — 3 3 = — ( ) 1 —6 = 2 — ( )
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