Ms. P's Math Review

Is this equation true? Show how you know.

12 + 5 = 15 - 3

• Yes

• No

• Maybe

Tags

CCSS.1.OA.B.3

Solve the equation by making a 10:

7 + 5 = ?

Tags

CCSS.2.OA.A.1

Which equation matches the part-part-whole mat?

• ? + 5 = 7

• 7 + ? = 5

• 7 - 5 = ?

• 7 + 5 = ?

Tags

CCSS.2.OA.A.1

What number am I? I have 14 ones and 5 tens.

• 145

• 64

• 19

• 9

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Which equation matches the part-part-whole mat?

• 15 + ? = 9

• 9 + ? = 15

• 15 + 9 = ?

• 9 - 15 = ?

Tags

CCSS.2.OA.A.1

Is this equation true? Show how you know.

8 + 3 = 10 - 4

• yes

• no

• maybe

Tags

CCSS.1.OA.B.3

What number am I? I have 8 tens and 16 ones.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the value of the 7 in 77?

Tags

CCSS.4.NBT.A.1