Integer Addition and Subtraction Review

Choose the counter diagram that represent a value of -4

• • + + - - - - - -

• • + + + + - - - -

• • + + + +

• • + + + + + + - -

Choose the counter diagram that represent a value of 6

• • - - - - - -

• • + + + - - -

• • + + + + + +

• • + + + + - - - - - - - - - -

Choose all counter diagrams that represent a value of -5.

• • + + - - -

• • - - - - - - - + +

• • - - - - - -

• • + + + + +

Write the value of the following problem of positive (+) and negative (-) symbols.

• + - + - + - - -

• Answer _

Write the value of the following set of positive (+) and negative (-) symbols.

• + - - - - + + + + + +

• Answer _

Write the value of following set of positive (+) and negative (-) symbols.

Write the value of the following set of positive (+) and negative (-) symbols

A value of 6 using exactly 8 counters

A value of -5 using exactly 9 counters

A value of zero using more than 5 counters