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Standard MI.Math.Content.K.NBT.A.1
Work with numbers 11-19 to gain foundations for place value
Michigan State Math Standards
Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (such as 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.

Represent Numbers 11-19
Let's figure out the missing part of number bonds for 11-19.
Math Mights was adapted from IM K-5 Math™ ©2021 by Illustrative Mathematics®, released...

10-Frames and More
Let's use a double 10 frame to compose numbers 11-19.
Math Mights was adapted from IM K-5 Math™ ©2021 by Illustrative Mathematics®, released under...

Numbers 11-19
Let's use 10 frames to represent numbers.
Math Mights was adapted from IM K-5 Math™ ©2021 by Illustrative Mathematics®, released under the Creative Commons...

Numbers 11-19 in Different Ways
Let's represent 11-19 in different ways. Math Mights was adapted from IM K-5 Math™ ©2021 by Illustrative Mathematics®, released under the Creative Commons...

Write Equations for Numbers 11-19
Let's use a Rekenrek to represent numbers 11-19 and write equations.
Math Mights was adapted from IM K-5 Math™ ©2021 by Illustrative Mathematics®, released...