Adding 3 Numbers

10 + 2 + 3 = ?

• 15
• 13
• 12
• 10

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

4 + 6 + 7 =?

• 16
• 18
• 17
• 12

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

7 + 0 + 7 =?

• 7
• 0
• 14
• 13

Tags

CCSS.1.OA.A.2

CCSS.1.OA.C.6

CCSS.1.OA.D.7

2 + 5 + 9 = ?

• 14
• 16
• 17
• 7

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

I can add in any order?

• False
• True

Tags

CCSS.1.OA.B.3

You must always add the biggest numbers first.

• True
• False

Tags

CCSS.3.NBT.A.2

10 + 1 + 2 = ?

• 13
• 11
• 12
• 10

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

What does adding mean?

• putting things together
• Taking things apart

Tags

CCSS.1.OA.A.1