Grade 2

 
CHAPTERS and CONCEPTS IXL SUGGESTIONS
CHAPTER 1 – NUMBERS TO 1,000   
Counting up to 1,000 A.3, A.4, A.14
Comparing numbers B.1, B.2
Place Value  M.2, M.3, M.4, M.5, M.6, M.7, M.11, M.14
Ordering numbers  B.3, B.4, B.5, B.6
Vocabulary: hundred, thousand, standard form, expanded form, word form, greater than, less than, least  
CHAPTER 2 – ADDITION TO 1,000  
Adding without regrouping G.2, G.4, G.5
Adding with regrouping G.6, G.8, G.10, G.11, G.12, G.13, G.14, G.15, I.1, I.2, I.3, I.4, I.5, I.8
Vocabulary: regroup  
CHAPTER 3 – SUBTRACTION UP TO 1,000  
Subtraction without regrouping H.1, H.2, H.3, H.5, H.6, J.1, J.2
Subtraction with regrouping H.4, H.7, J.3, J.4, J.6, J.7, J.8
Subtraction across zeroes  
Vocabulary: subtract  
CHAPTER 4 – BAR MODELING  
Part-part-whole for addition and subtraction  I.5, J.5, L3, L.10, 
Comparison model  
Vocabulary: set, join, take away, addition model, subtraction model, comparison model  
CHAPTER  5 – MULTIPLICATION  
Concept of multiplication Y.1, Y.2, Y.3, Y.4, Y.5
Multiplying 2, 5, 10 Gr 3 F.3, F.6, F.11
Vocabulary: times, multiply, groups, repeated addition,  
CHAPTER 6 – DIVISION  
Concept of Division  Gr 3 I.1, I.2
Vocabulary: divide, share, repeated subtraction  
CHAPTER 7 – METRIC LENGTH  
Measuring length in meters and centimeters S.8, S.9, S.10
Vocabulary: meter, meter stick, centimeter , width, length  
CHAPTER 8 – MASS  
Measuring masses in kilograms and grams  S.11, S14
Vocabulary: kilogram, mass, gram, heavier, lighter  
CHAPTER  9 – VOLUME  
Measuring in liters  S.12, S13
Vocabulary: volume, liter, measuring cup, most, least  
CHAPTER 10 – MENTAL MATH  
Meaning of Sum and Difference K.1, K.2, K.3 
Mental Addition and Subtraction E.15, F.13, G,12, H.12, I.8, J.8, L.4, L.11
Estimating/Rounding  N.1, N.2, N.3, N.4, N.5
Vocabulary: sum, difference, round, estimate, reasonable  
CHAPTER 11 –MONEY  
Identifying coins and their values  P.1, P.2
Counting coins and bills  P.3, P.4, P.5
Comparing money amounts  P.8
Problem solving P.7, P.12, P.14, P.15, P.16, P.17, P.18, P.19, P.20
Vocabulary: dollar sign, cent sign, decimal point, table  
CHAPTER 12 –FRACTIONS  
Understanding fractions

Video: Intro to fractions (Khan Academy), Cutting shapes into equal parts (Khan Academy)

 W.1, W.2, W.3, W.4
Comparing fractions  W.9, W.10, W.11
Adding and subtracting fractions Gr 3  Z.5, Z.6, Z.7, Z.8 
Vocabulary: equal, unequal, whole, fraction, one-half, one-third, one-fourth, unit fractions, like fractions  
CHAPTER 13 – CUSTOMARY LENGTH  
Measuring in Feet and Inches  S.2
Comparing length S.3, S.4 
Vocabulary: feet/foot, inches, ruler, unit, width, height, longest, shortest  
CHAPTER 14 – TIME  
Reading and writing time

Video: Telling Time (Khan Academy)

Q.1, Q.2, Q.3, Q.4, Q.5, Q.6
Using A.M and P.M

Video: Distinguish between AM and PM

 Q.7
Elapsed Time  Q.9, U.10
Vocabulary: hour hand, minute hand, o’clock, clock face, A.M., P.M., after, elapsed time  
CHAPTER 15 – MULTIPLY 3’s and 4’s  
Multiplying 3’s Gr 3 F.4
Multiplying 4’s Gr 3 F.5
Dividing using related multiplication facts Y.7, Y.8, Y.9, Z.1
Vocabulary: skip counting, dot paper, related multiplication facts  
CHAPTER 16  USING BAR MODELS, MULTIPLICATION AND DIVISION  
Real world multiplication problems Gr 3 H.6, H.7, H.9 
Real world division problems  Gr 3 L.5
Real world problems – measurement and money P.10, P.12, P.14, S.4, S.10  
CHAPTER 17 – PICTURE GRAPHS  
Reading picture graphs with scales R.7
Making picture graphs R.8
Line Plots R.5, R.6
Vocabulary: picture graph, key, symbol, record, tally chart, line plot  
CHAPTER 18 – LINES AND SURFACES  
Parts of lines and curves  
Flat and Curved surfaces  T.3, T.4
Vocabulary: part of a line, curve, flat surface, curved surface, slide, stack, roll  
CHAPTER 19 – SHAPES AND PATTERNS  
Plane shapes  T.1, T.2
Solid shapes  U.1, U.2, U.6, U.7, U.8
Making patterns  D.1, D.2, D.3, D.4, D.5, D.6
Vocabulary: plane shape, hexagon, trapezoid, figure