1st Grade Math

Front

4 tens + 2 tens = ?

Back

6 tens; 60

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How many tally marks are there?

Back

8

Tags

CCSS.1.NBT.A.1

Front

Which shape is the sphere?

Back

A round 3D shape that looks like a ball.

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Front

What is the related subtraction fact? 9 + 9 = 18

Back

18 - 9 = 9

Tags

CCSS.2.NBT.B.5

Front

What number comes next? 42, 43, 44, 45, ____

Back

46

Tags

CCSS.1.NBT.A.1

Front

What is a ten?

Back

A group of 10 units.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is addition?

Back

Combining two or more numbers to get a total.

Tags

CCSS.2.OA.C.3

Front

What is subtraction?

Back

Taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

What is a sphere?

Back

A 3D shape that is perfectly round.

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Front

What is a tally mark?

Back

A way to count by making marks.

Tags

CCSS.1.MD.C.4