First Grade Math Flashcard

Front

How many ones are in the number 52?

Back

2 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How many tens are in the number 36?

Back

3 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What number is the same as 7 ones?

Back

7

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How many ones are in the number 59?

Back

9

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How many groups of ten are in the number 47?

Back

4

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is a 'one' in math?

Back

A single unit or digit in a number.

Tags

CCSS.4.NBT.A.1

Front

What is a 'ten' in math?

Back

A group of ten units or the digit in the tens place.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you find the number of ones in a two-digit number?

Back

Look at the last digit of the number.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you find the number of tens in a two-digit number?

Back

Look at the first digit of the number.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the value of the digit 5 in the number 57?

Back

50, because it is in the tens place.

Tags

CCSS.4.NBT.A.1