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# Excellerations® Colorful Wooden Dominoes - 168 Pieces

Item # LOTD
\$35.10
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## Product Overview

WARNING: CHOKING HAZARD – Small parts. Not for children under 3 years.
Six sets of color-coded dominoes are a great way for children to learn addition, subtraction and fraction work.
• MATH SKILLS & FUN: This set allows kids to practice basic math, counting and sorting skills while having fun at the same time.
• LEARNING TOOL: These wooden dominoes can develop children's login, color perception and hand-eye coordination.
• GREAT FOR CLASSROOM: Encourage playful competition with a classroom set of dominoes.
• INCLUDES: 6 sets of dominoes; 28 dominoes per color (blue, green, red, orange, yellow and black) equaling to 168 pieces total.
PreK-K Core Standards
• K.CC.B.4. Understand the relationship between numbers and quantities; connect counting to cardinality.
• K.OA.A.4. For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation.

K-3 Core Standards
• K.OA.A.1 Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
• 2.NBT.B.5 Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
• 3.NF.A.1 Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.
• 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; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.
• 2.NBT.B.7 Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
• 3.NF.A.3b Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3. Explain why the fractions are equivalent, e.g., by using a visual fraction model.