Basic Math Review

Convert 15 to a Roman numeral

XV

Convert 25 to a Roman numeral

XXV

Convert 36 to a Roman numeral

XXXVI

Convert 112 to a Roman numeral.

CXII

Change CC to an Arabic number.

200

Change XIX to an Arabic number.

19

Change LXV to an Arabic Number

65

Change VII to an Arabic number.

7

Solve: 3/8 × 3/4

Provide answer as a fraction

9/32

Solve: 1/150 ÷ 1/100

Provide answer as a decimal.

Round to the nearest tenth.

0.7

Solve: 2/5 × 5/6

Provide answer as a fraction.

1/3

Solve: 1/130 ÷ 1/60

Provide answer as a fraction.

6/13

Multiply 34.5 by 6.79.

Round to the nearest tenth.

234.3

Multiply 45.789 by 34.65.

Round to the nearest tenth

1586.6

Divide 56.90 by 25.6.

Round to the nearest tenth

2.2

Divide 0.347 by 2.35.

Round to the nearest tenth

0.1

Set up a ratio: 3/5

3:5

Solve for X, 2 : 5 :: X : 10

4

Solve for X, 3 : 4 :: X : 8

6

Change 60% to a decimal.

Round to the nearest tenth.

0.6

Change 75.5% to a decimal.

Round to the nearest tenth.

0.8

Change 35% to a decimal.

Round to the nearest tenth.

0.4

Change 0.9% to a decimal.

Round to the nearest thousandth.

0.009

Change 0.5% to a decimal.

Round to the nearest thousandth.

0.005

Change 0.25% to a decimal.

Round to the nearest thousandth.

0.003