Last modified: June 17, 2020

Math Essentials

TERM 1

• 3NBT1:  round numbers using place value
• 3NBT2:  fluently add & subtract within 1000
• 3OA8:  solve two-step word problems using two operations (+/-)

TERM 2

• 3OA1: interpret products of whole numbers
• 3MD5: understand concepts of area
• 3MD6: measure area by counting unit squares
• 3MD7: relate area to the operations of multiplication & addition
• 3NBT3: multiply one-digit whole numbers by multiples of ten
• 3OA9: identify arithmetic patterns and explain using properties of operations
• 3OA8: solve two-step word problems using three operations (+/-/x)
• 3MD7c: use tiling to show the distributive property in finding area
• 3MD7d: recognize area as additive in real world problems
• 3MD8: solve real world perimeter problems

TERM 3

• 3OA2: interpret whole-number quotients of whole numbers
• 3NF1: understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts
• 3NF3: explain equivalence of fractions & compare fractions
• 3NF2a: represent a fraction on a number line by defining intervals
• 3NF2b: represent a fraction on a number line by marking lengths
• 3OA4: determine unknowns in a multiplication or division equation
• 3OA5: apply properties of operations to multiply and divide
• 3OA6: recognize divison as an unknown-factor problem
• 3G2: partition shapes into equal areas, express as unit fractions

Term 4

• 3OA7: fluently multiply & divid to 100
• 3OA3: use multiplication & division within 100 to solve word problems
• 3G1: understand shapes in different categories may share attributes & shared attributes can define a larger category
• 3OA8: solve two-step word problems using the four operations
• 3MD1: tell and write time in minutes, + and – time in minutes
• 3MD2: metric measure of g, kg, l, in one step problems
• 3MD4: measure lengths using rulers marked 1/2 & 1/4, show on a line plot