CCSS.Math.Content.1.NBT.C.4

41 + 36

• 77
• 88
• 99

Tags

CCSS.Math.Content.1.NBT.C.4

Debbie was skip-counting erasers by 10s. She already counted 270 erasers. As she continues to skip-count by 10s, what are the next four numbers she will count?
270, 280, ____,  _____,   _____,  _____

• 380, 480, 580, 680
• 270, 275, 280, 285
• 290, 300, 310, 320
• 27, 28, 29, 30

Tags

CCSS.Math.Content.1.NBT.C.5

CCSS.Math.Content.1.NBT.C.4

32
+  46    

• 78
• 75
• 70

Tags

CCSS.Math.Content.1.NBT.C.4

25+13

• 38
• 39
• 35
• 40

Tags

CCSS.Math.Content.1.NBT.C.4

14 + 21 =

• 35
• 53
• 533

Tags

CCSS.Math.Content.1.NBT.C.4

78 – 30 = _____

• 108

• 87

• 84

• 48

Tags

CCSS.Math.Content.1.NBT.C.6

CCSS.Math.Content.1.NBT.C.4

I have 2 groups of ten and 4 extra ones. What number am I?

• 14

• 42

• 24

• I

Tags

CCSS.Math.Content.1.NBT.B.2

CCSS.Math.Content.1.NBT.C.4

34 - 22 =

• 2

• 10

• 12

• 6

Tags

CCSS.Math.Content.1.NBT.C.4

20 + 20 =

• 40

• 0

Tags

CCSS.Math.Content.1.NBT.C.4

20 + 10 =

• 30

• 40

Tags

CCSS.Math.Content.1.NBT.C.4