Third Grade Basics - The Education Cafe



Third Grade Basics

Mathematics

• Identify Names of Numbers

o Identify word names for numbers through 9,999.

o Identify ordinals to 20th.

o Identify even and odd numbers to 99.

• Count, Sequence, and Compare Numbers

o Count and write by 2’s, 3’s, 5’s, and 10’s to 100 starting at any point.

o Sequence or order numbers through 9,999.

o Identify a number greater than a given number in the thousands.

• Use symbols and estimation

o Recognize and use symbols: , =

o Estimate the sum of two 2-digit numbers.

• Identify Place Value

o Round 2-digit numerals to the nearest ten.

o Identify place value up to 4 digits and expanded form up to 3 digits.

o Compare whole numbers up to 4 digits.

o Express a number as a number of tens and ones when the number of ones is greater than nine.

o Round a number in hundredths to the nearest ten.

• Add and Subtract

o Add multi-digit numbers up to 3 digits.

o Add a four digit number and a three digit number.

o Subtract up to two 3-digit numbers.

o Subtract a 1-digit number from a 2-digit number renaming tens to ones

o Subtract a 2-digit number from a three digit number, renaming hundreds to tens.

o Subtract a three digit number from a three digit number.

• Multiply and Divide

o Name the product for a multiplication fact given in horizontal or vertical form.

o Demonstrate an understanding of the terms multiplicand, multiplier, and product.

o Complete a function table using multiplication facts.

o Recall multiplication tables through fives.

o Multiply 1-digit numbers and 1-digit by 2-digit numbers.

o Use division facts 1-5 out of sequence.

• Make Geometrical identifications

o Identify points, lines, and line segments.

o Relate spatial relationships to symmetry.

o Find area of a square counting square units.

o Understand that an equilateral triangle has three equal sides.

• Measure

o Money: Read and write money amounts using dollar symbols, decimal notations, and cent symbols. Make change for a dollar. Determine money value for a collection of coins and bills to $10.

o Time: Tell time to the nearest five-minute interval.

o Temperature: Read temperature on a weather thermometer to the nearest 10 degrees.

o Select the most appropriate unit of length, mass, and capacity. Measure to nearest inch or centimeter.

• Identify and Use Fractions

o Identify fractional parts of a region (denominators through 10) using >, ................
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