Adding and Subtracting Whole Numbers No Regrouping

Lynn has 43 books in her collection. She lent out 18 books. How many books are left? 

• add

• subtract

Tags

CCSS.1.OA.A.1

Benny has 19 blue marbles Mary has 47 blue marbles. How many blue marbles do they have in total ?

• 66 red marbles

• 66 blue marbles

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Tom has 175 baseball cards. His uncle gives him 67 more baseball cards. How many does he have now?

Is this addition or subtraction?

• Addition

• Subtraction

Tags

CCSS.2.NBT.B.7

Subtract using mental math:
  96
- 45
____

• 51

• 24

• 58

• 91

Tags

CCSS.2.NBT.B.5

Lilly finished 3 math problems for morning work. She finished 5 more during math class and 6 more for homework. How many math problems did she complete in all?

• 11

• 8

• 14

• 2

Tags

CCSS.2.OA.A.1

Juan has 253 marbles. Ella has 38 more marbles than Juan. How many marbles does Ella have? Ella has _____ marbles.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

−2 + 8 =

• 6

• −6

• −10

• 10

Tags

CCSS.7.NS.A.1C

Jordan read 485 pages last month and 391 pages this month. How many pages did Jordan read altogether?

• 866 pages

• 876 pages

• 886 pages

• 877 pages

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Find the sum of 12908; 456; 7843

Tags

CCSS.6.NS.B.3

516 + 468 =

• 974

• 1,984

• 984

• 986

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2