addition and subtraction on a number line

What is supposed to go in the missing boxes?

• 2
  4
  6
• 1
  2
  3
• 3
  4
  7
• 2
  9
  1

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is supposed to go in the missing boxes?

• 2
  5
  10
• 4
  3
  7
• 4
  3
  9
• 5
  2
  7

Tags

CCSS.2.NBT.B.5

What is supposed to go in the missing boxes?

• 4
  8
  12
• 2
  8
  10
• 3
  4
  7
• 2
  6
  9

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is supposed to go in the missing boxes?

• 7
  4
  10
• 4
  7
  11
• 7
  2
  9
• 4
  5
  9

Tags

CCSS.2.NBT.B.7

Find the correct equation to match the picture.

• 10-2=8
• 9-3=6
• 7-3=4
• 6-2=4

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Find the correct equation to match the picture.

• 9-5=4
• 7-5=2
• 10-6=4
• 5-2=3

Tags

CCSS.2.OA.A.1

Fill in the missing blanks.

• 310, 450, 610
• 350, 450, 600
• 359, 459, 609
• 380, 480, 680

Tags

CCSS.1.NBT.A.1