Unit 2 Math Review

Each week, Mrs. Smith’s class earns points for responsible behavior. Jill and Val are trying to put the weekly class points in order.

40, 53, 46

Which shows them in order from least to greatest?

• 40, 53, 46

• 46, 53, 40

• 53, 46, 40

• 40, 46, 50

Tags

CCSS.1.NBT.B.3

Mrs. Jenkins has 26 students in her class. Mr. Potter has 24 students in his class. How many total students are there in these classes?

• 46

• 48

• 50

• 52

Tags

CCSS.2.OA.A.1

Alan had 65 marbles.  He lost 25 marbles.  His brother had 36 marbles.

 How many more marbles does Alan have than his brother?

Tags

CCSS.3.OA.D.8

Morrisville Elementary School has 4 third-grade classes. One class has 21 students, one has 28 students, one has 19 students, and one has 22 students. How many third graders are there in all?

• 70

• 80

• 90

• 100

Tags

CCSS.2.OA.A.1

Nan skated for 93 minutes on Monday. She skated for 45 minutes on Tuesday. How many more minutes did she skate on Monday than on Tuesday?

• 38

• 48

• 54

• 84

Tags

CCSS.2.OA.A.1

Christopher had 24 fireflies in a jar. He let 16 of them fly away. Which number sentence can be used to find out how many fireflies Christopher has in the jar now?

• 24 + 16 =

• 24 - 16 =

• 24 + 8 =

• 24 + 9=

Tags

CCSS.2.OA.A.1

There were 45 passengers on a train.

The train made a stop in Dallas and 36 more passengers got on.

Next, the train stopped in El Paso and 19 passengers got off.

How many passengers were on the train after the El Paso stop?

• 54

• 62

• 74

• 92

Tags

CCSS.3.OA.D.8

Mitch helped his mom make 18 tacos for dinner. His family ate 9 of them. How many tacos were left?

Tags

CCSS.2.OA.A.1

Belinda was looking at the number line. 

Which point shows where Belinda should write the number 84?

• A

• B

• C

• D

Tags

CCSS.2.MD.B.6

Finish the sentence:

Steve has 67 dollars in his savings account. Emma has 10 dollars less than Steve. Emma has ______________.

• 77 dollars

• 57 dollars

• 66 dollars

• 76 dollars

Tags

CCSS.1.OA.A.1