Add and Subtract within 100

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

What does the plus sign (+) mean?

Back

The plus sign (+) means to add numbers together.

Tags

CCSS.1.OA.A.1

Front

What does the minus sign (−) mean?

Back

The minus sign (−) means to subtract one number from another.

Tags

CCSS.7.NS.A.1C

Front

What is the sum of 46 and 52?

Back

The sum of 46 and 52 is 98.

Tags

CCSS.2.NBT.B.5

Front

What is the sum of 33 and 62?

Back

The sum of 33 and 62 is 95.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 81 minus 74?

Back

81 minus 74 equals 7.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 64 minus 35?

Back

64 minus 35 equals 29.

Tags

CCSS.7.NS.A.1C

Front

If you have 10 apples and you add 5 more, how many apples do you have?

Back

You have 15 apples.

Tags

CCSS.1.OA.A.1

Front

If you have 20 candies and you give away 5, how many candies do you have left?

Back

You have 15 candies left.

Tags

CCSS.2.OA.A.1