DMR Day 29

Front

When adding positive numbers on a number line, you move to the ____________.

Back

Right

Tags

CCSS.7.NS.A.1C

Front

What are the rules for subtracting integers?

Back

Change subtraction sign to addition and use the opposite of the second number.

Tags

CCSS.7.NS.A.1C

Front

2 + (-8) = ?

Back

-6

Tags

CCSS.7.NS.A.1C

Front

-4 + (-3) = ?

Back

-7

Tags

CCSS.7.NS.A.1C

Front

-5 + 9 = ?

Back

4

Tags

CCSS.7.NS.A.1C

Front

What is the result of adding a positive number to a negative number?

Back

The result depends on the absolute values; if the positive number is larger, the result is positive.

Tags

CCSS.7.NS.A.1C

Front

What is the opposite of a number?

Back

The opposite of a number is the number with the same absolute value but a different sign.

Tags

CCSS.6.NS.C.6A

Front

How do you subtract a negative number?

Back

Subtracting a negative number is the same as adding its positive counterpart.

Tags

CCSS.7.NS.A.1C

Front

What is the sum of two negative numbers?

Back

The sum of two negative numbers is always negative.

Tags

CCSS.7.NS.A.1C

Front

What happens when you add zero to a number?

Back

The number remains unchanged.

Tags

CCSS.1.OA.B.3