Show:
Ch. 5.1
Ch. 5.2
Ch. 6.1
Ch. 6.2
Ch. 7
100
(14+2)-5
What is 11
100
n-4=19
What is n=23
100
3xz=(3x33)+(3x9)
What is z=42
100
what property does this represent? bx0=0
What is zero property
100
3/10 + 4/10
What is 7/10
200
1+6x9
What is 63
200
2n=10
What is n=5
200
5x23=(5x12)+(5xn)
What is n=11
200
what property does this represent? (24x16)x1=(1x16)x24
What is associative property
200
5/6 - 1/6
What is 2/3
300
27+2t t=3
What is 33
300
4=9 3=8 2=_
What is 7
300
what property does this represent? 0 + 3,250
What is zero property
300
what property does this represent? 16x1=16
What is identety property
300
3/4 - 1/3
What is 5/12
400
(t+1)%2 t=3
What is 2
400
1=12 2=6 3=4 4=_
What is 3
400
what property does this represent? 51 + (37 + 9)=(18+3)+9
What is associative property
400
what property does this represent? ax65=65xa
What is commuative property
400
1/2 + 1/4 + 1/8
What is 7/8
500
$28+n=$1000
What is n=$972
500
0=0 2=12 4=4 Rule=______
What is y=20-4x
500
4x68=(4x60)+(4xa)
What is a=8
500
what property does this represent? 3x(4x9)=(3x4)x9
What is associative property
500
3/5 + 1/5 + 4/5 - 2/5 x 2
4/5