Math 

On this page you will find the answers for the homework pages, study guides for each module, and videos for every lesson we do in class that you can watch at home if your student is struggling with a lesson. 

*There is two pages for the study guide please click on it and open up the PDF to view the whole thing. 

Module 1 Videos:

• L1.1: place value relationships - https://www.youtube.com/watch?v=QS32l5WhSuY

• L1.2: read and write numbers- https://www.youtube.com/watch?v=NOx6jlVSSpU

• L1.3: regroup and rename numbers- https://www.youtube.com/watch?v=rWQDDT9sjrI

• L1.4: compare and order numbers- https://www.youtube.com/watch?v=Dsbz-ytf9OQ

• L1.5: using place value to round- https://www.youtube.com/watch?v=NvuW5e556E8

Module 2 Videos:

• L2.1: adding whole numbers and assessing reasonableness- https://www.youtube.com/watch?v=NNj1OYwPDKc

• L2.2: subtracting whole numbers and assessing reasonableness- https://www.youtube.com/watch?v=HlxqCdDrbdc

• L2.3: adding and subtracting with comparison problems

  • bar models- https://www.youtube.com/watch?v=cAGpjInd6iw

• L2.4: perimeter formula- https://www.youtube.com/watch?v=dlHyZ1Hme1s

Module 3 Videos:

• L3.1: multiplicative comparisons- https://www.youtube.com/watch?v=fWdftXlinK0

• L3.2: distinguish between multiplicative and additive comparisons- https://www.youtube.com/watch?v=hW7wUvz1MDQ

• L3.3: using division to solve multiplicative comparison problems- https://www.youtube.com/watch?v=p3qoXkln230

• L3.4: using comparisons to solve problem situations- https://www.youtube.com/watch?v=SAfquyDwXIE

• L3.5: multistep problems with multiplication and division- https://www.youtube.com/watch?v=SX0cIm1t914 

Module 4 Videos:

• L4.1: multiplying by 10, 100, 1000- https://www.youtube.com/watch?v=e7w-sxoPppU

• L4.2: dividing by 10, 100, 1000- https://www.youtube.com/watch?v=M5ET4ZOQbw4

• L4.3: estimating products with one digit- see videos on rounding; students will need to use rounding knowledge and information from 4.1 for this lesson

• L4.3: dividing with compatible numbers- https://www.youtube.com/watch?v=IAJDI52kmiU

• L4.5: mental math strategies- commutative property: https://www.youtube.com/watch?v=T-7VISzMCbc; distributive property: https://www.youtube.com/watch?v=SNl5Pc9FJ9U

Module 5 Videos:

• standard algorithm (L5-6): https://youtu.be/FJ5qLWP3Fqo?feature=shared

• area model (L2): https://youtu.be/6oZsR5-hbhA?feature=shared

• expanded form model with place value: (L3-4): https://youtu.be/TZTumoiRs54?feature=shared

• base ten blocks (L1): https://youtu.be/kFsj2K6tOc0?feature=shared 

  • this video uses a chart, but this is very similar to how we do this in class!

Module 6 Videos:

• representing division (6.1): https://www.youtube.com/watch?v=NFzIXMdQMM8

• investigating remainders (6.2): https://www.youtube.com/watch?v=sZPC7VRd50w

• interpreting remainders (6.3): use the same video as 6.2; students should be able to look at the questions and decide how to answer using the following 4 ways:

  • use only the whole number quotient

  • use only the remainder

  • add 1 to the whole number quotient to account for the remainder

  • write the remainder as a fraction (https://www.youtube.com/watch?v=mQ0R5tvgwgA)

• area models/distributive property (6.4): https://www.youtube.com/watch?v=xa45h-I3r30

• division with repeated subtraction (6.5): https://www.youtube.com/watch?v=_xcO88b5W6Q

• divide with partial quotients (6.6): https://www.youtube.com/watch?v=Ws4Zq-gceSY

Module 7 Videos:

• representing division with regrouping (7.1): https://www.youtube.com/watch?v=LGqBQrUYua4 (long division portion), https://www.youtube.com/watch?v=WMUvlG_wJ7w (base ten representation)

• use place value to divide (7.2): use the same videos from 7.1

• divide by 1 digit numbers (7.3): use the long division portion of 7.1

• multistep division and multiplication problems (7.4): no videos, students should use all strategies in previous modules to help them. Encourage students to read and understand the problem before working

Module 8 Videos:

• Multiplying 2-digit numbers using an area model (8.3) https://www.youtubekids.com/watch?v=Ah-r3I4lD4U 

Module 9 Videos:

• area of rectangles (9.1):  https://www.youtube.com/watch?v=xCdxURXMdFY

• area of composite rectangles (9.2): https://www.youtube.com/watch?v=z4Lat1uOQI4

• area or perimeter missing pieces (9.3): for area, students should use inverse operations. For perimeter, students should use perimeter equation P= (2xL)+(2xW): https://www.youtube.com/watch?v=UyLTqfbhicw

• area of shaded regions (9.4): https://www.youtube.com/watch?v=YopxzELAqkA

Module 10 Videos:

• factor pairs (10.1): students should be able to draw visual models (arrays) that show all the factor pairs for a number https://www.youtube.com/watch?v=KcKOM7Degu0

• use division to determine whether a number is a factor of another number (10.2): https://www.youtube.com/watch?v=VcrpMt07noo

• find multiples of a number (10.3): students use skip counting for this process https://www.youtube.com/watch?v=6RGVTehngRc

• prime and composite numbers (10.4): https://www.youtube.com/watch?v=ydm2cxacPIM

• generate and identify number patterns (10.5): https://www.youtube.com/watch?v=l-6uEtTBH7g

Module 11 Videos:

• 11.1- comparing fractions with visual models: https://www.youtube.com/watch?v=IQGOpkPusDc

• 11.2- comparing fractions with benchmarks: https://www.youtube.com/watch?v=n-uELmC5xwk

• 11.3- explaining fraction equivalence with visual models: https://www.youtube.com/watch?v=dapxK7j-b9g

• 11.4- generate equivalent fractions: https://www.youtube.com/watch?v=ke5Ik-Iq0YQ

• 11.5- using common multiples to write equivalent fractions: https://www.youtube.com/watch?v=-n-sXdmIv1Y

• 11.6- comparing fractions with common numerators and denominators: https://www.youtube.com/watch?v=d6fCqzuWjbo

• 11.7- ordering fractions: https://www.youtube.com/watch?v=ONsI-yIbsBg

Module 12 Videos:

• 12.1- represent tenths with fractions and decimals: https://www.youtube.com/watch?v=ibR_iBxnITE

• 12.2- represent hundredths with fractions and decimals: https://www.youtube.com/watch?v=ibR_iBxnITE

• 12.3- identify equivalent fractions and decimals: https://www.youtube.com/watch?v=3pGCz-9GG_8

• 12.4- comparing decimals: https://www.youtube.com/watch?v=DwgESLxWrQw

• 12.5- relate fractions, money, and decimals: https://www.youtube.com/watch?v=KE_IOIAVC6A

• 12.6- multi step problems: use videos from any concepts with whatever the content of the story problem is

Module 13 Videos:

• 13.1- relate angles to fractional parts of a circle: https://www.youtube.com/watch?v=0lx41EZEVcM

• 13.2- relate degrees to fractional parts of a circle: https://www.youtube.com/watch?v=XLK7n83Rgyg

• 13.3- using a protractor: https://www.youtube.com/watch?v=D3jnx2RLKBg

• 13.4- join and separate angles: https://www.youtube.com/watch?v=REenArBvukc

• 13.5- find unknown angle measures: https://www.youtube.com/watch?v=9YXqtH0GrPI

Module 14 Videos:

• 14.1- decompose fractions into sums: https://www.youtube.com/watch?v=ZGuHzyzwlCs

• 14.2- join parts of the same whole: https://www.youtube.com/watch?v=2lfOfZAaqaI

• 14.3- represent addition of fractions: https://www.youtube.com/watch?v=_3tL6rv6DTk

• 14.4- separate parts of a whole: (backwards thinking from 14.2)

• 14.5- represent subtraction of fractions: (backwards thinking of 14.3)

• 14.6- add fractional parts of 10 and 100: https://www.youtube.com/watch?v=ZaRQsZiQq5c

Module 15 Videos:

• 15.1- add and subtract fractions: https://www.youtube.com/watch?v=5juto2ze8Lg

• 15.2- renaming fractions and mixed numbers: https://www.youtube.com/watch?v=gztpD3iTqfI

• 15.3- add and subtract mixed numbers: https://www.youtube.com/watch?v=pynfj2bYRms

• 15.4- rename mixed numbers to subtract: https://www.youtube.com/watch?v=RqUPSZLwHH0

• 15.5- using properties of addition to add fractions and mixed numbers: https://www.youtube.com/watch?v=yo0mykWjcMs

• 15.6- fraction story problems: use videos from previous lessons 

Module 16 Videos:

• 161.- understand multiples of unit fractions: https://www.youtube.com/watch?v=VTuOsTFYnms

• 16.2-find multiples of unit fractions: https://www.youtube.com/watch?v=sTdgZBHPK7I

• 16.3- represent multiplication of fractions by a whole number: https://www.youtube.com/watch?v=2gFCEY9Hxas

• 16.4- solve problems with multiplication of fractions by whole numbers: same as 16.3

Module 17 Videos:

• 17.1- perpendicular and parallel lines: https://www.youtube.com/watch?v=cKgqfnGhG8o

• 17.2- identify and classify triangles by angles: https://www.youtube.com/watch?v=BxmZr2YcP4g

• 17.3- identify and classify triangles by sides: https://www.youtube.com/watch?v=yexIg1GtAG4

• 17.4- identify and classify quadrilaterals: https://www.youtube.com/watch?v=OWBjrJFZV4w

• 17.5- measure and draw angles of 2D shapes: https://www.youtube.com/watch?v=8dgtBBy401o

Module 18 Videos:

• 18.1- lines of symmetry: https://www.youtube.com/watch?v=Kah5w06eyCo

• 18.2- draw lines of symmetry: https://www.youtube.com/watch?v=KVem0i8qOek

• 18.3- patterns: https://www.youtube.com/watch?v=65OwLF4TCkc

Module 19 Videos:

• 19.1- customary measurement benchmarks: https://www.youtube.com/watch?v=1J0s2bUbWWs

• 19.2- customary units of weight: https://www.youtube.com/watch?v=Dj1rbIP8PHM

• 19.3- compare customary units of weight: (some unnecessary information) https://www.youtube.com/watch?v=NUSrDSyj3NQ

• 19.4- compare customary units of liquid volume: https://www.youtube.com/watch?v=eqKnx5Yk508

• 19.5- line plots: https://www.youtube.com/watch?v=xqzY6hLMA1c

Module 20 Videos:

• 20.1- understanding metric measurements: https://www.youtube.com/watch?v=ZNX-a-5jGeM

• 20.2- compare metric measures of length: https://www.youtube.com/watch?v=kOJFSH_Bn9U

• 20.3- compare metric measures of mass and capacity: https://www.youtube.com/watch?v=ptrKThVQwh4

• 20.4- measurement problems: use videos from previous lessons 

Module 21 Videos:

• 21.1- telling time to a minute/second: https://www.youtube.com/watch?v=QU-XUmujbuM

• 21.2- elapsed time: https://www.youtube.com/watch?v=W1MQr_gZpQ8

• 21.3- start and end time: see 21.2

• 21.4- problems with mixed measures: use videos from previous lessons