# data[].attributes.body
Geometry

CCSS.MATH.CONTENT.2.G.A.1
Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces.¹ Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

# data[].attributes.body
By Marilyn Burns
A shapeshifter triangle teaches children about different shapes without them realizing it.

# data[].attributes.body
Operations and Algebraic Thinking

CCSS.MATH.CONTENT.2.OA.B.2
Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.

CCSS.MATH.CONTENT.2.OA.A.1
Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.¹

# data[].attributes.body
Mind-Stretching Math Riddles
By Greg Tang
A very visual book, encourages children to look for smarter solutions by using grouping of convenient sums, arrays, patterns and symmetry to save time when adding and subtracting.

# data[].attributes.body
The Grapes of Math
I would use this book throughout the year to explore different strategies.

The Greedy Triangle
I would use this book daily during the geometry unit.

Math Fables
I would use this book often working with addition, subtraction and fact families.

All three of these are books that I would like to have a copy setting out available to the children.

# data[].attributes.body
Lessons That Count
By Greg Tang
A creative book for addition and subtraction and fact families.

# data[].attributes.body
By Elinor J Pinczes

A book that shows different ways of grouping to make 100.

# data[].attributes.body
Mind-Stretching Math Riddles
By Greg Tang
This is a very visual book that encourages grouping to add.

# data[].attributes.body
Measurement and Data

CCSS.MATH.CONTENT.2.MD.D.9
Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in whole-number unit.

CCSS.MATH.CONTENT.2.MD.C.7
Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.

# data[].attributes.body
By Loreen Leedy
A good book for introducing measurement with nonstandard measuring tools. Students will use anything they can find to measure with.

# data[].attributes.body
By Rolf Myller

A fun book about measurement. Students will want to measure everybody's feet.

# data[].attributes.body
By Eric Carle

A book that goes through a 12 hour day with a grouchy ladybug.