Addition, Subtraction, and Mixed Operations

The symbol of addition is shown by picture ....

• 
• 
• 

We can subtract the numbers by using the ... symbol.

• minus

• divided by

• times

The correct number to fill in the circle is ....

• 734

• 347

• 1

The correct numbers to fill in the blanks are ....

• 800, 80, 9, and 889

• 600, 40, 5, and 645

• 400, 80, 5, and 485

The short way additions without regrouping are shown by pictures ....

• 1 and 2

• 2 and 3

• 1 and 4

• 2 and 4

The correct number to fill in the blank is ....

• 130

• 100

• 30

You can find the result by doing ....

• short way subtraction without regrouping

• short way addition without regrouping

• short way subtraction with regrouping

The short way subtractions without regrouping are shown by pictures ....

• A and B

• B and C

• A and C

This picture shown the long way subtraction ... regrouping.

• without

• with

The result of this mixed operations is ....

• 174

• 212

• 182