Chapter-1 Integers

Work out this addition

3 + −7

• -4

• -10

• 10

• 4

Work out this addition

−4 + −4

• 8

• -8

• 0

• 1

Work out:

−4 − −6

• -2

• 2

• 10

• -10

Work out the missing integers.

6 + __ = 10

Work out the missing integers

6 + __ = −4

Two integers add up to −4. One of the integers is 5. Work out the other integer.

Copy and complete these addition pyramids. The first one has been started for you.

• -4 and -7

• 4 and 6

• -4 and -6

• 4 and -6

Round the numbers before making operation

3.2 − −6.73 =

• 10

• -10

• -9

• 9

Work out:

−5 + 4 + −3

• -4

• 4

• 6

• -5

Work out:

−3 + 4 + −5