M Measu ure a and C

 New York SState Com
mmon Core 2 GRADE Maathem
maticss Currriculu
um To
opic C GR
RADE 2 • MODU
ULE 2
M
Measu
ure aand C
Comp
pare LLengths U
Usingg D
Different LLengtth Un
nits
2.M
MD.1, 2.MD
D.2, 2.MD.4
4 Foccus Standard: Insstructional Days: 2.MD.1
1 Measu
ure the length off an object by seelecting and usinng appropriate to
ools such as ruleers, yardsticks, meter stickks, and measurinng tapes. 2.MD.2
2 Measu
ure the length off an object twicee, using length uunits of differentt lengths for the two measu
urements; descriibe how the twoo measurementss relate to the sizze of the unit chosen
n. 2.MD.4
4 Measu
ure to determine
e how much longger one object iss than another, expressing the length difference in te
erms of a standa rd length unit. 2 Coherence ‐Links from: GK–M3
3 ‐Linkss to: Compaarison of Length
h, Weight, Capaccity, and Numbeers to 10 G1–M6
6 Place V
Value, Comparisson, Addition annd Subtraction too 100 G3–M2
2 Place V
Value and Problem Solving withh Units of Measuure G3–M4
4 Multip
plication and Are
ea G3–M7
7 Geome
etry and Measurement Word P roblems In To
opic C, students use differrent length un
nits to measure and comp are lengths. They practicee applying theeir know
wledge of cen
ntimeters and
d meters to choose an app
propriate meaasurement to
ool in Lesson 6. Students discover that the
ere is a relatio
onship between unit size and measurem
ment when th
hey measure one object tw
wice usin
ng different le
ength units. TThey learn thaat the larger tthe unit, the ffewer numbeer of units in aa given meaasurement. In
n Lesson 7, sttudents continue to measu
ure and comppare lengths u
using standarrd and non‐
stan
ndard length u
units. At this point, studen
nts are prepaared to explic itly compare different non
n‐standard lenggth units and can make infferences abou
ut the relative
e size of objeccts. Topic C: Date: © 20144 Common Core, Inc. Som
me rights reserved. commo
oncore.org Measure
e and Compare Lengths Using Differrent Length Units
10/24/14 Thiss work is licensed underr a Creeative Commons Attributtion‐NonCommercial‐Sh
hareAlike 3.0 Unported LLicense.
2.C.1
NY
YS COMMON C
CORE MATHEM
MATICS CURRIC
CULUM
To
opic C 2 2
A TTeaching Sequence Towarrds Mastery o
of Measuringg and Comparring Lengths U
Using Differeent Length Un
nits Ob
bjective 1: Measure and c
M
compare lenggths using cen
ntimeters an d meters.
(LLesson 6) Ob
bjective 2: Measure and c
M
compare lenggths using staandard metri c length units and non‐staandard length un
nits; relate m
measurement to unit size.
(LLesson 7) Topic C: Date: © 20144 Common Core, Inc. Som
me rights reserved. commo
oncore.org Measure
e and Compare Lengths Using Differrent Length Units
10/24/14 Thiss work is licensed underr a Creeative Commons Attributtion‐NonCommercial‐Sh
hareAlike 3.0 Unported LLicense.
2.C.2