3.1 Multiplication and Division Problem Solving
Represent and solve problems involving multiplication and division.
3.OA.3 Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1
solve word problems with multiplication and division-click here
operation snowman-click here
operation blustery day-click here
operation restore power-click here
operation thunderstorm-click here
Multiply and divide within 100.
3.OA.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.
Solve problems involving the four operations, and identify and explain patterns in arithmetic.
Operations and Algebraic Thinking 3.OA
that's a fact math facts-click here
multiplication flashcards-click here
penguin jump multiplication-click here
tractor multiplication-click here
demolition division-click here
pony division-click here
3.OA.8 Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.3
you tube video-click here
word problems with katie-click here
3 This standard is limited to problems posed with whole numbers and having whole-number answers; students should know how to perform operations in the conventional order when there are no parentheses to specify a particular order (Order of Operations).
3.OA.9 Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.
grandslam math-click here
math hoops-click here
thinking blocks-click here
Essential questions
• What strategy would you use to solve a multiplication word problem?
• What strategy would you use to solve a division word problem?
• How can you solve a two-step word problem with at least two operations?
• How do you use mental computation and estimation strategies to check your answer?
• What patterns do you notice in the multiplication/division facts?
• How can you use a known multiplication fact to solve an unknown fact?
• How can you use an equation to represent the problem with an unknown quantity?
3.OA.3 Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1
solve word problems with multiplication and division-click here
operation snowman-click here
operation blustery day-click here
operation restore power-click here
operation thunderstorm-click here
Multiply and divide within 100.
3.OA.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.
Solve problems involving the four operations, and identify and explain patterns in arithmetic.
Operations and Algebraic Thinking 3.OA
that's a fact math facts-click here
multiplication flashcards-click here
penguin jump multiplication-click here
tractor multiplication-click here
demolition division-click here
pony division-click here
3.OA.8 Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.3
you tube video-click here
word problems with katie-click here
3 This standard is limited to problems posed with whole numbers and having whole-number answers; students should know how to perform operations in the conventional order when there are no parentheses to specify a particular order (Order of Operations).
3.OA.9 Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.
grandslam math-click here
math hoops-click here
thinking blocks-click here
Essential questions
• What strategy would you use to solve a multiplication word problem?
• What strategy would you use to solve a division word problem?
• How can you solve a two-step word problem with at least two operations?
• How do you use mental computation and estimation strategies to check your answer?
• What patterns do you notice in the multiplication/division facts?
• How can you use a known multiplication fact to solve an unknown fact?
• How can you use an equation to represent the problem with an unknown quantity?