Representing Addition and Subtraction

What equation is represented by the Base Ten blocks?

• 326 - 121 = ?

• 121 + 326 = ?

• 121 - 326 = ?

• 226 - 21 = ?

Tags

CCSS.2.NBT.B.7

What equation is represented by the Base Ten blocks?

• 332 - 110 = ?

• 33 - 11 = ?

• 332 - 101 = ?

• 332 + 101 = ?

Tags

CCSS.2.NBT.B.7

What equation is represented by the Base Ten blocks?

• 70 + 23 = ?

• 52 + 23 = ?

• 25 + 23 = ?

• 52 + 32 = ?

Tags

CCSS.2.OA.A.1

What equation is represented by the Base Ten blocks?

• 40 + 4 = ?

• 54 + 14 = ?

• 14 - 40 = ?

• 54 - 14 = ?

Tags

CCSS.2.NBT.B.7

Michael has 8 points in a game he is playing. He loses 2 points. Then he wins 4 points. How many points does Michael have now?

Tags

CCSS.7.NS.A.1C

Hunter had 15 marbles. He gave 6 away to his friends. He found 3 more. How many marbles does Hunter have now?

• 12

• 24

• 18

• 15

Tags

CCSS.2.OA.C.3

What equation is represented by the Base Ten blocks?

• 413 + 145 = ?

• 530 + 19 = ?

• 413 + 19 = ?

• 530 + 145 = ?

Tags

CCSS.2.NBT.B.7

What equation is represented by the Base Ten blocks?

• 52 + 54 = ?

• 90 + 54 = ?

• 90 + 45 = ?

• 54 + 54 = ?

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What equation is represented by the Base Ten blocks?

• 427 + 235 = ?

• 472 + 235 = ?

• 652 + 235 = ?

• 652 + 215 = ?

Tags

CCSS.2.NBT.B.7

Evoleth did 10 sit ups in P.E. She also did 10 jumping jacks. How many exercises did Evoleth do in P.E.?

• 10 + 10 = ?

• 10 - 10 = 0

• ___ + 10 = 10

• ____ - 10 = 10

Tags

CCSS.1.OA.A.1