1st Grade Math

Front

In the number 23, the 3 is in the ________ place

Back

ones

Tags

CCSS.1.NBT.A.1

Front

How many tally marks are there? (If there are 8 tally marks)

Back

8

Tags

CCSS.1.NBT.A.1

Front

4 tens + 2 tens = ? (What is 40 + 20?)

Back

6 tens; 60

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

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

Back

18 - 9 = 9

Tags

CCSS.2.NBT.B.5

Front

12 + 3 = ?

Back

15

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is a ten?

Back

A group of ten ones.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is a hundred?

Back

A group of ten tens.

Tags

CCSS.2.NBT.A.1B

Front

What does the plus sign (+) mean?

Back

It means to add.

Front

What does the minus sign (-) mean?

Back

It means to subtract.

Tags

CCSS.7.NS.A.1C

Front

What is a tally mark?

Back

A way to count by making marks.

Tags

CCSS.1.MD.C.4