Math review Topic 7

Walter had 49 crayons . He gives 7 away. How many does he have left?

• 41

• 42

• 56

• 32

Tags

CCSS.2.OA.A.1

Kim collected 31 bugs.

She gave 4 of them to Bert.

How many did Kim have left?

• 27

• 36

• 33

• 23

Tags

CCSS.2.OA.A.1

The cat has 11 treats.

She gets 13 more.

Then she eats 9 treats.

How many does she have left?

• 13-11=2

  2 + 9 = 11

• 11 + 13 + 24

  24 -9= 15

• 11 + 13= 24

  24 + 9 =33

• 13-11= 2

  2 - 9 = 7

Tags

CCSS.2.OA.C.3

.

The team needs to sell 58 cookies.

They have sold 19 of them.

How many more do they need to sell?

• 38

• 41

• 39

• 29

Tags

CCSS.2.OA.A.1

.

Mr. Johnson wrote these four subtraction problems on the board.

In which problem do you need to regroup?

• 45-21=

• 63-48=

• 77-56=

• 29-18=

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Cody collected 75 shells yesterday.

Today he collected 23 shells.

How many more shells did he collect yesterday than today?

• 58

• 42

• 98

• 52

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Mrs. Todd has 52 students.

33 of them are girls.

How many are boys?

• 20

• 85

• 19

• 21

Tags

CCSS.2.OA.A.1

Mom had 33 ladybug pins.

She gave away 9 pins.

How many pins does she have left?

• 36

• 24

• 34

• 25

Tags

CCSS.2.OA.A.1

Which number sentence matches the story below?

Lily saw 13 bees on her way to school.

She saw 45 on her way home.

How many bees did Lila see in all?

• 68

• 38

• 58

• 32

Tags

CCSS.2.NBT.B.6

Jimmy wants to use addition to check his subtraction.

Which addition sentence will he use?

56-39=17

• 56 + 17 + 39

• 17 + 39 = 56

• 56-17=39

• 21+ 35 = 56

Tags

CCSS.2.NBT.B.5