MATH MANIA STAGE 1

-0.5(0.5)

• 2.5

• -0.25

• 25

• 0.25

Calculate the product: 4/7 * (2/3 + 1/5)

• 52/105

• 26/105

• 8/15

• 13/35

In Addition if the signs the are the same we....

• Add

• Subtract

• Keep different Sign

• Take sign of number with greater absolute value

• 4

• 9

• -9

• -4

• 6

• -6

• 20

• -20

• -2

• 2

• 6

• -6

• -300

• -3

• 3

• 300

• -6

• -9

• 9

• 6

Which results in a number larger than 70?

• 70 x -10
• 70 - (-10)
• 70 + (-10)