1st grade math

Front

What is place value?

Back

Place value is the value of a digit based on its position within a number.

Tags

CCSS.4.NBT.A.2

Front

What place value is the digit 9 in the number 29?

Back

The digit 9 is in the Ones place.

Tags

CCSS.4.NBT.A.1

Front

If Ana has 5 apples and gives away 2, how do you find out how many she has left?

Back

You subtract the number of apples given away from the total: 5 - 2 = 3 apples.

Tags

CCSS.2.OA.A.1

Front

What is the sum of 3 + 2 + 1 + 5?

Back

The sum is 11.

Tags

CCSS.1.OA.B.3

Front

How do you determine the total number of items when combining two groups?

Back

You add the number of items in each group together.

Tags

CCSS.1.OA.A.1

Front

If you see 5 dogs, how can you express this in a mathematical equation?

Back

You can express it as a simple count: 5 = 5 dogs.

Front

What is the result of adding 8 toys and 5 more toys?

Back

The result is 13 toys.

Tags

CCSS.1.OA.A.1

Front

What operation would you use to find out how many apples Ana has left after giving some away?

Back

You would use subtraction.

Tags

CCSS.2.OA.A.1

Front

What is the definition of addition?

Back

Addition is the mathematical operation of combining two or more quantities to get a total.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the mathematical operation of taking one quantity away from another.