Math 5

What is the sum of 1.2+22.5+136

• 200

• 159.7

• 156.7

• 159

144÷3=?

• 12

• 36

• 48

• 24

What is 25 to the second power

• 25x2

• 625

• 225

• 50

that is the standard form (7x100,000)+(5x1000)+(9x100)

• 705,900

• 759,000

• 709,005

• 75,900

If the perimeter of a garden is 12m and the width is 2.5m, what is the length?

• 12m

• 7m

• 2.5m

• 3.5m

(100x100)-100=

• 9,900

• 99,000

• 10,090

• 100,900

10x220

• 1,000

• 22,000

• 2,200

• 2,220

2020-1962

• 60

• 40

• 58

• 48

6.9-10

• -3.1

• 3.1

• -4.1

• -2.1

9x99

• 81

• 91

• 999

• 891