For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
1)
I have three ribbons. One of the ribbons is 11 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 89cm. How long is the last ribbon
cm
Answer:_______________
2)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 25 cm long. The total length of all 3 ribbons is 90cm. How long is the last ribbon
cm
Answer:_______________
3)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 20 cm long. The total length of all 3 ribbons is 67cm. How long is the last ribbon
cm
Answer:_______________
4)
I have three ribbons. One of the ribbons is 12 cm long and the other ribbon is 15 cm long. The total length of all 3 ribbons is 84cm. How long is the last ribbon
cm
Answer:_______________
5)
I have three ribbons. One of the ribbons is 5 cm long and the other ribbon is 24 cm long. The total length of all 3 ribbons is 84cm. How long is the last ribbon
cm
Answer:_______________
6)
I have three ribbons. One of the ribbons is 10 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 82cm. How long is the last ribbon
cm
Answer:_______________
7)
I have three ribbons. One of the ribbons is 14 cm long and the other ribbon is 23 cm long. The total length of all 3 ribbons is 77cm. How long is the last ribbon
cm
Answer:_______________
8)
I have three ribbons. One of the ribbons is 19 cm long and the other ribbon is 22 cm long. The total length of all 3 ribbons is 83cm. How long is the last ribbon
cm
Answer:_______________
9)
I have three ribbons. One of the ribbons is 13 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 80cm. How long is the last ribbon
cm
Answer:_______________
10)
I have three ribbons. One of the ribbons is 18 cm long and the other ribbon is 27 cm long. The total length of all 3 ribbons is 67cm. How long is the last ribbon
cm
Answer:_______________
1)
I have three ribbons. One of the ribbons is 11 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 89cm. How long is the last ribbon
Answer: 52 cm
SOLUTION 1 :
Step 1: 11cm + 26cm = 37cm
Step 2: 89cm - 37cm = 52cm
2)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 25 cm long. The total length of all 3 ribbons is 90cm. How long is the last ribbon
Answer: 45 cm
SOLUTION 1 :
Step 1: 20cm + 25cm = 45cm
Step 2: 90cm - 45cm = 45cm
3)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 20 cm long. The total length of all 3 ribbons is 67cm. How long is the last ribbon
Answer: 27 cm
SOLUTION 1 :
Step 1: 20cm + 20cm = 40cm
Step 2: 67cm - 40cm = 27cm
4)
I have three ribbons. One of the ribbons is 12 cm long and the other ribbon is 15 cm long. The total length of all 3 ribbons is 84cm. How long is the last ribbon
Answer: 57 cm
SOLUTION 1 :
Step 1: 12cm + 15cm = 27cm
Step 2: 84cm - 27cm = 57cm
5)
I have three ribbons. One of the ribbons is 5 cm long and the other ribbon is 24 cm long. The total length of all 3 ribbons is 84cm. How long is the last ribbon
Answer: 55 cm
SOLUTION 1 :
Step 1: 5cm + 24cm = 29cm
Step 2: 84cm - 29cm = 55cm
6)
I have three ribbons. One of the ribbons is 10 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 82cm. How long is the last ribbon
Answer: 46 cm
SOLUTION 1 :
Step 1: 10cm + 26cm = 36cm
Step 2: 82cm - 36cm = 46cm
7)
I have three ribbons. One of the ribbons is 14 cm long and the other ribbon is 23 cm long. The total length of all 3 ribbons is 77cm. How long is the last ribbon
Answer: 40 cm
SOLUTION 1 :
Step 1: 14cm + 23cm = 37cm
Step 2: 77cm - 37cm = 40cm
8)
I have three ribbons. One of the ribbons is 19 cm long and the other ribbon is 22 cm long. The total length of all 3 ribbons is 83cm. How long is the last ribbon
Answer: 42 cm
SOLUTION 1 :
Step 1: 19cm + 22cm = 41cm
Step 2: 83cm - 41cm = 42cm
9)
I have three ribbons. One of the ribbons is 13 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 80cm. How long is the last ribbon
Answer: 41 cm
SOLUTION 1 :
Step 1: 13cm + 26cm = 39cm
Step 2: 80cm - 39cm = 41cm
10)
I have three ribbons. One of the ribbons is 18 cm long and the other ribbon is 27 cm long. The total length of all 3 ribbons is 67cm. How long is the last ribbon