WELCOME TO MATH NIGHTLETS PRACTICE USING THE CALCULATOR!

LETS MULTIPLY FRACTIONS…

• 3/7 X 8/19= 24/133

• FIRST TYPE THE NUMERATOR 3.

• PRESS AB/C.

• THEN TYPE THE DENOMINATOR 7.

• TIMES

• THEN TYPE THE NUMERATOR 8.

• PRESS AB/C

• TYPE THE DENOMINATOR 19.

• EQUALS….

LETS ADD MIXED NUMBERS…• 12 3/8 + 3 4/10= 15 31/40

• 1ST TYPE THE WHOLE NUMBER 12.

• PRESS AB/C.

• THEN TYPE THE NUMERATOR 3.

• PRESS AB/C.

• THEN TYPE THE DENOMINATOR 8.

• PLUS

• TYPE THE WHOLE NUMBER 3.

• PRESS AB/C.

• THEN TYPE THE NUMERATOR 4.

• PRESS AB/C

• TYPE THE DENOMINATOR 10.

• EQUALS….

TRY THESE ON YOUR OWN

4/5 + 12/23=

• WHAT DID YOU GET???

1 2/3 X 3 7/8=

• WHAT DID YOU GET???

LETS TRY AREA OF A CIRCLE…IF A CIRCLE HAS A

DIAMETER OF 8 CM, WHAT IS THE AREA OF THE CIRCLE?

• FIRST TAKE HALF OF THE DIAMETER, 4.

• PRESS THE (PI) KEY

• PRESS 4

• PRESS .

• EQUALS…

IF THE DIAMETER IS 18 CM, WHAT IS THE AREA?

• WHAT DID YOU GET???

THANK YOU FOR COMING