Page 25 - NUMINO Challenge_C1
P. 25
Creative Thinking
1 Look at the the numbers written in Roman numerals in the box. If the
smaller number is before the greater number, you need to find the
difference between the two numbers. If the greater number is before the
smaller number, you need to find the sum of the two numbers. What is
the value of the given Roman numerals? Express your answer in Roman
numerals.
I II III IV V VI VII VIII IX X L C D M
1 2 3 4 5 6 7 8 9 10 50 100 500 1000
CDLIV DXCIII
454 593
CMLXVII DCXLVIII
2 The grids below use a certain rule to represent numbers.
12 45 8 19
What number does represent?
22 NUMINO Challenge C1
1 Look at the the numbers written in Roman numerals in the box. If the
smaller number is before the greater number, you need to find the
difference between the two numbers. If the greater number is before the
smaller number, you need to find the sum of the two numbers. What is
the value of the given Roman numerals? Express your answer in Roman
numerals.
I II III IV V VI VII VIII IX X L C D M
1 2 3 4 5 6 7 8 9 10 50 100 500 1000
CDLIV DXCIII
454 593
CMLXVII DCXLVIII
2 The grids below use a certain rule to represent numbers.
12 45 8 19
What number does represent?
22 NUMINO Challenge C1
