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Curriculum>Grade 3> Exr. D

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Round to the nearest ten on a numberline by determining which ten is closest to the given number. Students are also introduced to the approximation symbol

A. Identify numbers in the tens, hundreds, or thousands place

B. Identify the neighboring tens of a given number on a numberline

C. Discover the concept of rounding

E. Use the approximation symbol when rounding to the nearest ten using a numberline for reference

F. Round to the nearest ten and learn the language "round up" or "round down."

G. Round to the nearest ten using the language "round up" or "round down."

H. Learn the rule for rounding numbers that are exactly in the middle of two tens

I. Round a given number to the nearest ten (Part 1)

J. Round a given number to the nearest ten using the rule for rounding

K. Round a given number to the nearest ten (Part 2)

L. Determine the neighboring hundreds of a given number on a number line

M. Identify the neighboring hundreds of a given number and round to the nearest hundred

N. Learn the rule for rounding numbers that are exactly in the middle of two hundreds

O. Determine whether a given number rounds up or down to the nearest hundred

P. Round a given number to the nearest hundred using the rule for rounding

Q. Round a given number up or down to the nearest hundred

R. Round a given number up or down to the nearest ten and hundred

S. Round a given number up or down to the nearest ten or hundred (Level 1)

T. Round a given number up or down to the nearest ten or hundred (Level 2)

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