Unit 2 review

Ms. Parham class counts the days of school by adding a straw to a jar each school day. Whenever there are 10 straws in the jar, they are tied together into a bundle. These straws how many days they have been in school so far.

• 1000

• 20

• 10

• 100

Kaleb is thinking of a number 5 hundreds, 6 tens and 2 ones. What number is he thinking of?

• 652

• 562

• 252

• 104

Javion has 4 groups of 10 cars. He wants to count them by 10s. Which of the following shows the numbers he should say?

• 1,2,3,4,

• 5,15,20,25

• 10,20,30,40

• 10,15,20,25

Taylor is playing Minecraft game. For each coin he finds, she gets 1 point. He finds some more coins. He counts 786,787,788,789. He gets two more coins. What will Taylor next two scores?

Icesis is baking cupcakes for her class. She had 21 students in her class. If Icesis has already baked 10 cupcakes, how many cupcakes does Icesis need to bake?

• 11

• 31

• 22

• 10

Ms. Parham class has 21 children, but 7 are away at a play. How many children are left in the classroom?

• 28

• 7

• 14

• 21

Chastiy has 57 stickers in her sticker book. Her sister gives her 15 more stickers to put in her sticker book. How many stickers will Chasity have total in her sticker book?

• 72

• 42

• 61

• 83

What number comes next in the pattern?

3,13,23,33.....

• 34

• 40

• 43

• 44

What number comes next in the pattern?

51,41,31,21,

• 11

• 20

• 10

• 1