6.2 Multiply by 2

Which addition sentence and multiplication sentence represents 3 groups of 2?

• 3 + 3 = 6;

  3 × 3 = 9

• 3 + 3 = 6;

  2 × 3 = 6

• 2 + 2 + 2 = 6;

  3 × 2 = 6

• 2 + 2 + 2 = 6;

  3 × 3 = 9

Tags

CCSS.2.OA.C.3

Which addition sentence and multiplication sentence represents 2 groups of 5?

• 2 + 2 + 2 + 2 + 2 = 10;

  2 × 5 = 10

• 10 + 0 = 10;

  5 × 2 = 10

• 5 + 5 = 10;

  2 × 2 = 10

• 5 + 5 = 10;

  2 × 5 = 10

Tags

CCSS.2.OA.C.4

Which multiplication sentence is represented by the array?

• 2 × 8 = 16

• 2 × 9 = 16

• 2 × 8 = 18

• 2 × 8 = 10

Tags

CCSS.3.OA.A.1

Find the product.

• 5

• 7

• 10

• 15

Tags

CCSS.3.OA.A.1

Find the product.

• 2

• 3

• 5

• 6

Tags

CCSS.2.OA.C.3