Subtraction Regroup

• 341

• 105

• 135

• 35

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

• 386

• 414

• 814

• 800

Tags

CCSS.4.NBT.B.4

When you are subtracting, do you use a + or - ?

• +
• -

Tags

CCSS.7.NS.A.1C

What does it mean to subtract something?

• add it

• take it away

What is 10 - 6?

• 4
• 6
• 2
• 8

Tags

CCSS.1.OA.C.6

What number is showing?

• 37
• 27
• 47
• 100

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Do I need to regroup 45-18?

• Yes
• No

Tags

CCSS.2.NBT.B.5

Johnny picked 52 strawberries, but 17 were rotten. How many strawberries can he eat?

• 26
• 35
• 41
• 34

Tags

CCSS.2.OA.A.1

16 - 9 =

• 6
• 8
• 7
• 9

Tags

CCSS.1.OA.C.6

12 - 6 =

• 5
• 7
• 18
• 6

Tags

CCSS.1.OA.C.6