Problem Solving

Mrs. Mills set up her desks in 3 rows of 7. How many students was she expecting in her class?

• Equation: 21/3 = 7
  Solution: 7 students
•  Equation: 7x3=21 
  Solution: 21
• Equation: 7x3=21
  Solution: 21 students
• Equation: 21/7=3
  Solution: 21 students

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Elizabeth wants to share a pack of pencil she bought with 4 friends. If she has 24 pencils, how many will each of her friends get?

• Equation: 24/2=12
  Solution: 12 friends
• Equation: 24/4 = 6
  Solution: 6
• Equation 24/6=4
  Solution: 4 friends
• Equation: 24/4=6
  Solution: 6 friends

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Kyla is making hair for her fractions of me paper. She has 30 inches of yarn. If she wants each strand of hair to be 3 inches, how many strands of hair can she make?

• Equation: 30/10=3
  Solution: 3 strands
• Equation: 30/3=10
  Solution: 10 strands
• Equation: 3x10=30
  Solution: 30 strands
• Equation: 30x10=300
  Solution: 300 strands

Miss Chaidez wants to break the class into groups for the math lesson today. If she broke the class into 4 groups of 6, how many students are in the class?

• Equation: 6x4=24
  Solution: 24 students
• Equation: 24/4=6
  Solution:  6 students
• Equation: 24/6= 4
  Solution: 4 students
• Equation 

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.C.7

What is the repeated addition for 4x8?

• 4+4+4+4+4+4+4+4
• 8+8+8+8
• 4+4+4+4
• 8+8+8+8+8+8+8+8

Find the quotient of 12/2

• 24
• 2
• 12
• 6

Find the quotient of 30/5

• 5
• 30
• 6
• 10

Show the fact family for 3 5 15

• 3x5=15
• 3/5=15
  3*5=15
  5/3=15
  15/3=5
• 3x5=15
  5x3=15
  15/3=5
  15/5=3
• 3x5=15
  15/3=5
  15/5=5
  5x3=15

Which problem shows the Commutative Property?

• 9x4=4x9=36
• 9x1=9
• 9x7=(9x4)+(9x3)=63
• 9x0=0

Which problem shows the Distributive Property?

• 9x4=4x9=36
• 9x1=9
• 9x7=(9x4)+(9x3)=63
• 9x0=0