Relating Multiplication and Division

The related fact for 3 x 4 = 12

• $3\ +\ 4\ =\ 7$
  

• $3\ \times\ 12\ =\ 36$
  

• $12\ \div\ 4\ =\ 3$

• $2\ \times\ 6\ =\ 12$

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CCSS.3.OA.A.1

CCSS.3.OA.C.7

 $The\ related\ fact\ for\ 48\ \div\ 6\ =\ 8$   

•  $6\times\ 8\ =\ 48$  

•  $6\ +\ 8\ =\ 14$  

•  $8\ \div2\ =\ 4$  

•  $12\ \times\ 4\ =48$  

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CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.C.7

 $The\ related\ fact\ for\ 5\ \times\ 2\ =10$  

•  $5\ -\ 2\ =\ 3$  

•  $5+\ 2\ =\ 7$  

•  $10\ \div\ 2\ =\ 5$  

•  $10\ \times\ 2\ =\ 20$  

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CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

 $The\ related\ fact\ for\ 16\ \div\ 8\ =\ 2$  

•  $8\ +\ 8\ =\ 16$  

•  $16\ -\ 8\ =\ 8$  

•  $4\ \times\ 4\ =\ 16$  

•  $8\ \times\ 2\ =\ 16$  

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CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

 $The\ related\ fact\ for\ 27\ \div\ 3\ =\ 9$  

•  $9\ +\ 3\ =\ 12$  

•  $9\times\ 3=\ 27$  

•  $27\ -\ 9\ =18$  

•  $27\ \times\ 3\ =81$  

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CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

• $5\ \times\ 6\ =\ 30$

• $35\ \div\ 7\ =\ 5$

• $7\ \times\ 5\ =\ 40$

• $35\ \div\ 5\ =\ 6$

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CCSS.3.OA.A.1

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

What equation matches?

• $2\ +\ 10\ =\ 12$

• $10\ +\ 10\ =\ 20$

• $10\ \div\ 2\ =\ 5$

• $20\ \div\ 2\ =\ 10$

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CCSS.3.OA.A.3

CCSS.3.OA.C.7

What equation matches?

• $30\ \div\ 5\ =\ 6$

• $5\ \times\ 6\ =\ 30$

• $10\ \times\ 3\ =\ 30$

• $15\ +\ 15\ =\ 30$

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CCSS.3.OA.A.4

CCSS.3.OA.B.5

CCSS.3.OA.C.7

 $Write\ the\ related\ fact\ for\ 16\ \div\ 4\ =\ 4$  

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CCSS.3.OA.A.2

 $Write\ the\ related\ fact\ for\ 15\ \div\ 3\ =\ 5$  

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CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.C.7