Unit 2 Addition Subtraction 23-24

There were 32,395 people at a car show. 12,758 of them entered a raffle to win a prize. How many did not enter the raffle?

• 20,443

• 19,637

• 20,437

• 16,987

Which best describes the difference 3,021 - 987 ?

• Closer to 1,000 than 2,000

• Closer to 2,000 than 3,000

• Closer to 5,000 than 4,000

• Closer to 4,000 than 3,000

Bobby had 783 marbles. His mother bought him 224 marbles for his birthday. About how many marbles does Bobby have now??

• 1,000

• 2,000

• 1,569

• 1,089

24 + 136 = ____

• 136 - 24

• 24 × 136

• 136 ÷ 24

• 136 + 24

456,795 + 364,876 = ? ?

• 820,761

• 821,761

• 821,671

• 822,600

The sum of 32,796 and 47,580 is between __________

• 80,000 and 80,500

• 15,000 and 15,250

• 80,000 and 80,250

• 79,000 and 79,500

24,000 - 3,999 = ________________

• 20,001

• 2,001

• 21,999

• 27,999

Aaron was counting seagulls at the beach. At first he saw 73 seagulls then 21 flew away. He quickly looked up again and 16 more flew away. How many seagulls were left?

• 57

• 94

• 36

• 37

What number makes this number sentence true? 7 + (13 + 4) = (7 + __) + 4

• 4

• 11

• 7

• 13

The Sunset Mountain Zoo has 105 animals. Fifteen of the animals were transported to another zoo. Then they received 28 additional animals for the zoo. How many animals are currently at the zoo?

• 148

• 118

• 62

• 92