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Explain why addition or subtraction equations are true or false.

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Determine and explain if the equation is true or false with any operation (addition, subtraction, multiplication, division)

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Determine and explain if a multiplication or division equation is true or false.

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Determine and explain whether addition and subtraction equations are true or false.

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Determine and explain if the addition and subtraction equation is true or false.

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Explain why addition or subtraction equations are true or false.

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Find different ways to represent the sum of two numbers from 0 to 10.

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Solve addition and subtraction problems using objects, drawings or equations.

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Explore addition up to 10 and it's related subtraction fact.

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Explore addition up to 10 and it's related subtraction fact.

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Find the number that makes 10 when added to any number from 1 - 9.

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Solve one- and two- step addition and subtraction word problems.

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Determine the unknown number in an addition or subtraction equation with the unknown in any position.

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Recall addition facts up to 20 and relate them to subtraction facts.

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Addition & Subtraction Snakes & Ladders - 2.NSO.2.3

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Addition & Subtraction Snakes & Ladders - 2.NSO.2.3

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Add and subtract within 100.

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2.NSO.2.3 Addition & Subtraction_Snakes and Ladders

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Explore addition and subtraction of two numbers up to 1,000.

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Solve one- and two- step problems with any of the four operations using whole numbers.

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Determine the unknown whole number in a multiplication or division equation with the unknown in any position.

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Solve problems involving perimeter and area of composite figures.

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Addition/Subtraction Blast Off - 3.NSO.2.1

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Addition/Subtraction Blast Off - 3.NSO.2.1

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Add and subtract multi-digit whole numbers.

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3.NSO.2.1 Addition and Subtraction Blast Off

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Determine and explain whether an equation is true or false using the four operations.

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Write a multiplication or division equation to find the unknown number in any position.

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Plot, order and compare fractions, with different numerators and different denominators.

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Add and subtract fractions with like denominators.

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Explore addition and subtraction of multi-digit numbers up to the hundredths place.

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Solve multi-step problems using any of the four operations with whole numbers (may have remainders when dividing)

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5.AR.1.1 and 5.AR.1.2 Clue and Calculate

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Write an equation with any operation to determine the unknown number in any position.

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Add and subtract fractions with unlike denominators.

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Add and subtract multi-digit numbers with decimals to the thousandths.

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Solve addition and subtraction problems.

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Determine the unknown whole number in an addition or subtraction equation with the unknown in any position. Online Maninpulatives: https://www.didax.com/apps/unifix/

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Add two numbers with sums up to 20 and subtract using the related fact.

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Explore addition and subtraction of a two-digit and a one-digit number up to 100.

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Sorting - V.D.2 (Constructing & Counting Sets), V.A.4 (Identify last number spoken up to 10)

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Sorting - V.D.2 (Constructing & Counting Sets), V.A.4 (Identify last number spoken up to 10)

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Practice counting and sorting.

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How Many? -V.A.3 (One to One Correspondence), V.A.4 (Cardinality), V.A.5 (Constructs and Counts sets 1-10) & V.A.7 (Reads numerals 1-10)

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How Many? -V.A.3 (One to One Correspondence), V.A.4 (Cardinality), V.A.5 (Constructs and Counts sets 1-10) & V.A.7 (Reads numerals 1-10)

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Counting up to 6.

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Counting Collections - V.A.5 (Constructs & Counting Sets)

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Counting Collections - V.A.5 (Constructs & Counting Sets)

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Practice one-to-one correspondence and counting.

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Subitizing Showdown - V.A.1 (Subitizing)

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Subitizing Showdown - V.A.1 (Subitizing)

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Practice one-to-one correspondence and counting.