3rd Grade Common Core: 3.OA.5
Common Core Identifier: 3.OA.5 / Grade: 3
Curriculum: Operations And Algebraic Thinking: Understand Properties Of Multiplication And The Relationship Between Multiplication And Division.
Detail: Apply properties of operations as strategies to multiply and divide.2 Examples: If 6 x 4 = 24 is known, then 4 x 6 = 24 is also known. (Commutative property of multiplication.) 3 x 5 x 2 can be found by 3 x 5 = 15, then 15 x 2 = 30, or by 5 x 2 = 10, then 3 x 10 = 30. (Associative property of multiplication.) Knowing that 8 x 5 = 40 and 8 x 2 = 16, one can find 8 x 7 as 8 x (5 + 2) = (8 x 5) + (8 x 2) = 40 + 16 = 56. (Distributive property.)
12 Common Core State Standards (CCSS) aligned worksheets found:
According to the associative property of multiplication, it doesn't matter how the numbers in a given multiplication problem are grouped. In this worksheet, students practice grouping problems in different ways. Each problem has 3 numbers.
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Write an expression indicated by each graphical model shown.
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According to the commutative property of multiplication, numbers in a multiplication problem can be in any order. In this worksheet, students rearrange the numbers in each multiplication problem, then solve.
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In this worksheet, students will use the distributive property of multiplication solve basic problems.
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This graphical worksheet has arrays to help students visualize how the distributive property of multiplication works.
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On these daily math printables, your students can practice rounding on a number line, identifying polygons with right angles, telling time, and basic multiplication facts.
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Cut out the pictures at the bottom of the page and paste them in the correct box to finish the pattern. Images are related to the story The Mitten by Jan Brett.
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Answer questions related to symmetry, number bonds, arrays, thermometers, and missing addends, and multi-step word problems.
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Here students will differentiate between open and closed shapes, solve an elapsed time problem, compare numbers, and find multiples of a number.
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On these printables, students will solve basic multiplication problems (0s, 1s, and 2s), write numbers in expanded form, look for right angles, and calculate elapsed time.
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Week twenty-four of our daily math review includes input and output tables, area, perimeter, and some multiplication and division facts.
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This one has more arrays, a multiplication bar model, polygon questions, analog clocks, a perimeter questions, and a bar graph.
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