

Damascus Elementary School
10201 Bethesda Church Road
Damascus, Maryland 20821
​​Tel: 301-253-7080
Math Content
Week By Week Resources
Week One-
Multiplication: standard algorithm (multi-digit whole numbers)
Standard Algorithm for 27 × 8
Standard Algorithm for 1,759 × 6
Standard Algorithm for 24 x 13
Use the Standard Algorithm for Multiplication
Video Use code LZ4391
Week Two
Volume (right rectangular prisms): counting unit cubes (cubic cm, cubic in, cubic ft, & improvised units), relationship to multiplication, problem solving
Video use Code LZ1796
Video Use Code LZ1590
Vidoe Use Code LZ1264
Week Three
Volume (right rectangular prisms): formulas for rectangular prisms, additive properties, problem solving
Numerical expressions with parentheses, brackets, braces: evaluating
Video Use Code LZ1803
Video Use Code LZ1804
How to Find Volume of Composed Figures
2Videos Use Codes LZ1592 and LZ1809
Find the Volume of a Rectangular Prism
Week Four
Numerical expressions: evaluating, interpreting without evaluating
Challenge- Five Multiplications
Week Five
Place value relationships among places in the base ten system
Place value patterns: multiplication or division by powers of 10, whole number exponents
Decimals (thousandths): read & write
Muliply Whole Numbers by the Powers of Ten
Video- Use code LZ2417
Write Thousandths as Decimal Numbers
Video- Use Code LZ427
Name Decimals Through the Thousandths
Video- Use code LZ428
Understand Value of a Digit-Decimals
Video- Use Code LZ3345
Compare Value of Digits-Decimals
Video-Use Code LZ3363
Modeling with Decimal Squares Examples
Decimal Squares (wholes to thousandths)
Week Six
Comparison of decimals (to thousandths)
Rounding decimals
Week Seven
Addition & subtraction of decimals (tenths or hundredths as addends): concrete models, drawings, written method, place value strategies, properties of operations, relationship between addition & subtraction
Week Eight
Addition & subtraction of decimals (tenths & hundredths as addends): concrete models, drawings, written method, place value strategies, properties of operations, relationship between addition & subtraction
Week Nine
Division (2- or 3-digit ÷ 2-digit multiple of ten): equations, rectangular arrays, area models, place value strategies, properties of operations