CA #2 Practice

Mrs. Buchanan has lots of markers. She has

18 red markers

15 blue markers

22 green markers.

How many more green than red markers does Mrs. Buchanan have?

• 3 markers

• 55 markers

• 40 markers

• 4 markers

Mrs. Culpepper set out these base ten blocks to count. What number is represented by her base ten model?

• 363

• 3613

• 373

• 319

Which of these best represents the number 729?

• 72 hundreds 9 tens

• 7 thousands,

  2 hundreds ,

  9 ones

• 7 hundreds, 2 tens 9 ones

• 7 tens, 2 hundreds, 9 ones

Mrs. McIntyre went fishing. She caught the following fish.

Which statement about the number of fish she caught is true?

• There are 6 pairs with none left over. The number of fish is even.

• There are 5 pairs with 1 fish left over. The number of fish is odd.

• There are 6 pairs with 2 fish left over. The number of fish is even

• There are 5 pairs of fish with 3 left over. The number is odd.

Count the coins.

• 35¢

• 47¢

• 45¢

• 42¢

Mrs. Campbell lets students borrow her pencils. On Monday, she had 236 pencils. On Tuesday, her students borrowed 56 and returned 41 pencils. How many pencils does Mrs. Campbell have now?

Choose a number sentence that correctly shows one way to find the answer.

• 236 + 56 + 41 = __

• 236 - 56 + 41 = __

• 236 - 56 - 41 = __

• 236 + 56 - 41 = __

Mrs. Childers' class set a goal to collect 83 cans.

They have brought 22 cans so far.

One student is bringing 15 cans today.

How many cans does Mrs. Childers' class have now?

• 37 cans

• 61 cans

• 68 cans

• 120 cans

Which coin can you add to this collection to make a half-dollar?

• 
• 
• 
• 

Mrs. Bussell read 23 books so far this year. She needs to read more to have a total of 35 books before the end of the year. How many more books does she need to read?

Which number sentence could answer this question.

• 23 + ? = 35

• 35 + 23 = ?

• 23 - ? = 35

• ? - 35 = 23

53 - ? = 27

Which number sentence could solve this problem?

• 27 - ? = 53

• 53 - 27 = ?

• 53 + 27 = ?

• 53 + ? = 27