Grade 3 Math

Solve this math equation

• 123+123=223

• 123+123=246

• 123+123=423

• 123+123=647

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Which math question is correct?

• 818+818=2956

• 412-90=322

• 538-65=285

• 90+50=129

Tags

CCSS.2.NBT.B.7

Which one is the addition sighn

• -

• +

• =

Tags

CCSS.K.OA.A.1

Which one is the subtracktion sighn?

• =

• +

• -

Tags

CCSS.2.OA.A.1

Which one is the equals sighn?

• +

• =

• -

Tags

CCSS.2.OA.C.3

When you change the math sighn does the answer change?

• yes

• no

• maybe so

Tags

CCSS.1.OA.B.3

Do this equation 218___241

• <

• >

• =

Tags

CCSS.2.NBT.A.4

Do this equation 568___132

• <

• >

• =

Tags

CCSS.2.NBT.A.4

Do this equation 997___1456

• <

• >

• =

Tags

CCSS.4.NBT.A.2

Do this equation 825___783

• <

• >

• =

Tags

CCSS.2.NBT.A.4