Friday, May 20, 2022

FREE MATH LESSON - “Hundred Chart Puzzle: Monkey Business”

by Math Coach's Corner
Kindergarten - 2nd Grade

Students practice place value and hundred chart patterns (1 more, 1 less, 10 more, 10 less) as they color squares to reveal a surprise!

Looking for more place value activities featuring the monkeys? Check out Place Value Workstations for Building Understanding of Numbers to 100.


⭐⭐⭐⭐⭐ "This is such a great freebie! A lot of good thinking for students and more complex than the normal 100 chart color." Dana S.

⭐⭐⭐⭐⭐ "Very useful for my students that are having a hard time with 10 more, 10 less. Thank you!" Robin N.

⭐⭐⭐⭐⭐ "This was a great "wrap-up" center, as it includes so many different ways to use place value and to add/subtract numbers using words. Thank you for sharing! :-)" Teacher4Ever.

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Composing and Decomposing Numbers to 10

Make a Ten (Making Ten) Addition Strategy Game Bundle

Missing Numbers 1-10, 10-20, and 20-100 Practice Games

First Grade Number and Operations in Base Ten


TEKS MA.1.5.C—Use relationships to determine the number that is 10 more and 10 less than a given number up to 120.

CCSS 1.NBT.B.2—Understand that the two digits of a two-digit number represent amounts of tens and ones

CCSS 1.NBT.C.4—Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction

CCSS 1.NBT.C.5—Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

CCSS 1.NBT.C.6—Subtract multiples of 10 in the range 10-90 from multiples of 10 in the range 10-90.


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