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Addition is the ______of subtraction.

• Multiply operation

• Inverse Operation

• Additive operation

• Subtractive operation

The answer to a subtraction problem is called the

• difference

• Sum

• Product

• None

An example of Commutative property of multiplication

• 6*(2+3)=(6*2)+3

• 6+3 =9

  3+6 =9

• 6x3 = 18

  3x6 = 18

• None

An arrangements of objects into equal rows and column is an ____.

• Array

• Product

• Difference

• Inverse operation

To _____ means to separate a number into equal groups, to find

the number of groups or find number in each group.

• Multiply

• Add

• Subtract

• Divide

Write an addition and multiplication sentence for: 6 groups of 2

• 6+5=11

  6x2 = 12

• 6+6=12

  6x2 = 12

• 3+6=9

  6+3=9

• None

George's chocolate box has 3 rows of chocolates. There are 3 chocolates in row. Write a multiplication sentence to find total number of chocolates?

• 6

• 8

• 9

• 12

486 - 318 = ___

• 368

• 268

• 168

• 158

Subtract to find the unknown

$ 7 6 4

- $ 3 5 3

———-

• 211

• 312

• 411

• 512

Add to find the unknown

$2 5 7

+$2 3 8

————

• 495

• 395

• 295

• 195