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Common Core: Math
Subject: Math
197 Results

 Objective: Count on to find the unknown part in missing addend equations such as 6 + __ = 9. Answer, “How many more to make 6, 7, 8, 9, and 10?”

 Objective: Understand the meaning of the equal sign by pairing equivalent expressions and constructing true number sentences.

 Objective: Understand the meaning of the equal sign by pairing equivalent expressions and constructing true number sentences.

 Objective: Represent the same story scenario with addends repositioned (the commutative property).

 Objective: Apply the commutative property to count on from a larger addend.

 Objective: Visualize and solve doubles and doubles plus 1 with 5group cards.

 Objective: Look for and make use of repeated reasoning on the addition chart by solving and analyzing problems with common addends.

 Objective: Look for and make use of structure on the addition chart by looking for and coloring problems with the same total.

 Objective: Practice to build fluency with facts to 10.

 Objective: Solve add to with change unknown math stories with addition and relate to subtraction. Model with materials and write corresponding number sentences.

 Objective: Count on using the number path to find an unknown part.

 Objective: Count on using the number path to find an unknown part.

 Objective: Solve take from with result unknown math stories with math drawings, true number sentences and statements, using horizontal marks to cross off what is taken away.

 Objective: Solve take apart with addend unknown math stories with math drawings, equations, and statements, circling the known part to find the unknown.

 Objective: Solve add to with change unknown math stories with drawings, relating addition and subtraction.

 Objective: Solve take from with change unknown math stories with drawings.

 Objective: Solve put together/take apart with addend unknown math stories.

 Objective: Model 0 less and 1 less pictorially and as subtraction number sentences.

 Objective: Model n – n and n – (n – 1) pictorially and as subtraction sentences.

 Objective: Relate subtraction facts involving fives and doubles to corresponding decompositions.

 Objective: Relate subtraction from ten to corresponding decompositions.

 Objective: Relate subtraction from nine to corresponding decompositions.

 Objective: Look for and make use of repeated reasoning and structure using the addition chart to solve subtraction problems.

 Objective: Analyze the addition chart to create sets of related addition and subtraction facts.