Date
Warm-‐Up
CST
# 12
N .S.
1 .5
Review:
Which number means
Which number makes
1000 + 600 + 8 ?
this sentence true?
7 +
= 10
A. 168
B. 1068
A. 0
C. 1608
B. 3
C. 7
D. 1680
D. 17
Current:
Other:
Use the Commutative
Kim had $19.23 in her wallet.
Property to solve the
She spent $5.72 to rent a
following multiplication
movie. How much money does
problems.
she have left?
3! 5 =
1)
5 ! 3 =
A. $13.51
B. $14.41
C. $14.61
8 !10 =
2)
D. $24.95
10 ! 8 =
Today’s
O bjective/Standards:
R ecognize
a nd
u se
t he
Properties
o f
M ultiplication
( 3AF1.5
&
4 AF1.0)
3
MCC@WCCUSD (SBCMI) 10/15/11