add and subtract

In addition numbers can be added in any order

• yes

• No

• No idea

when 1 is subtracted from a number, the difference is the _________ of the number.

• Successor

• Predecessor

• 0

What is 10 less than 707?

• 697
• 717
• 7170
• 690

92 - 89 = ________

• 5

• 3

• 181

• 180

Randy Rabbit had 347 carrots. He ate 19 carrots. How many carrots does he have left?

• 332
• 358
• 328

John has 65 erasers and 29 pencils. How many pencils and erasers does John have?

• 94
• 36
• 814

158 + 497

• 655

• 545

• 555

• 565

Is 10-8=2?

• Yes

• No

A movie rental shop has 15,416 old DVDs and 6,986 new DVDs. What is the total number of DVDs in the shop? 

• 11,809 DVDs
• 9,694 DVDs
• 22,402 DVDs
• 21,204 DVDs

76 - 28 = ________

• 47
• 104
• 48
• 50