Add and Subtract

Marciela got 8 gifts for her birthday. She then gave 5 gifts to Jake. How many gifts does she have left?

• 3

• 13

• 12

• 15

3-1=

• 6

• 1

• 2

• 8

10-5=

• 5

• 2

• 8

• 3

1,000+3,000=

• 4,000

• 5,000

• 600

• 9,000

1+1=

• 2

• 5

• 6

• 8

99+1=

• 100

• 200

• 300

• 400

1000+1999=?

• 838

• 4638

• 2937

• 2999

What is the sum of:
476
122
201
  44

• 733

• 843

• 743

• 833

11 + 18

• 29

• 26

• 27

• 28

163-137

• 26

• 125

• 300

• 200