J.S.S 1 MATHS

Convert the Roman numeral X to a number.

• 5

• 15

• 10

• 20

What is the value of the Roman numeral LXXI?

• 70

• 75

• 72

• 71

Write the number 15 in Roman numerals.

• XIII

• XIV

• XVI

• XV

What is this in Hindu - Arabic System

• 5

• 4

• 7

• 8

Convert the Roman numeral CXL to a number.

• 140

• 100

• 160

• 120

What is this in Hindu-Arabic number system

• 17

• 22

• 27

• 25

How would you represent the number 20 on an Abacus?

• 0 beads in the tens column, 20 beads in the units column

• 2 beads in the tens column, 0 beads in the units column

• 1 bead in the tens column, 9 beads in the units column

• 2 beads in the tens column, 5 beads in the units column

Identify the number value of the Roman numeral DCCC.

• 800

• 600

• 900

• 700

Write 7 in tally

• 
• 
• 
• 

How do you represent the number 3 on an Abacus?

• One bead on the lower deck of the second rod.

• Three beads on the lower deck of the first rod.

• Two beads on the upper deck of the first rod.

• Four beads on the lower deck of the first rod.