Topic 7 Test* Accommodations

Front

What is subtraction?

Back

Subtraction is taking away one number from another. For example, in 5 - 2, you take away 2 from 5, which equals 3.

Front

What is the result of 64 - 27?

Back

The result is 37.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you find a missing number in an equation?

Back

You can find a missing number by using addition or subtraction. For example, in ? + 28 = 64, you subtract 28 from 64 to find the missing number, which is 36.

Tags

CCSS.1.OA.D.8

Front

What is the purpose of checking your answer?

Back

Checking your answer helps to make sure it is correct. You can do this by using addition to see if it matches the original numbers.

Tags

CCSS.1.OA.A.1

Front

What is the equation to check if 45 - 12 = 33 is correct?

Back

You can check it by adding 12 and 33: 12 + 33 = 45.

Tags

CCSS.2.NBT.B.5

Front

If there are 42 birds and 25 are sold, how do you find out how many are left?

Back

You subtract the number of birds sold from the total: 42 - 25 = 17.

Tags

CCSS.2.OA.A.1

Front

What does the equal sign (=) mean?

Back

The equal sign means that the two sides of the equation are the same.

Front

What is addition?

Back

Addition is putting together two or more numbers to find a total. For example, 3 + 2 = 5.

Tags

CCSS.1.OA.A.1

Front

What is the difference between 98 and 46?

Back

The difference is 52.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How can you represent subtraction with objects?

Back

You can use objects like blocks. If you have 5 blocks and take away 2, you can see that 3 blocks are left.

Tags

CCSS.2.OA.A.1