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 14 cm long and the other ribbon is 27 cm long. The total length of all 3 ribbons is 70cm. How long is the last ribbon
cm
Answer:_______________
2)
I have three ribbons. One of the ribbons is 13 cm long and the other ribbon is 25 cm long. The total length of all 3 ribbons is 76cm. How long is the last ribbon
cm
Answer:_______________
3)
I have three ribbons. One of the ribbons is 15 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 74cm. How long is the last ribbon
cm
Answer:_______________
4)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 17 cm long. The total length of all 3 ribbons is 61cm. How long is the last ribbon
cm
Answer:_______________
5)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 24 cm long. The total length of all 3 ribbons is 69cm. How long is the last ribbon
cm
Answer:_______________
6)
I have three ribbons. One of the ribbons is 17 cm long and the other ribbon is 11 cm long. The total length of all 3 ribbons is 80cm. How long is the last ribbon
cm
Answer:_______________
7)
I have three ribbons. One of the ribbons is 15 cm long and the other ribbon is 14 cm long. The total length of all 3 ribbons is 81cm. How long is the last ribbon
cm
Answer:_______________
8)
I have three ribbons. One of the ribbons is 14 cm long and the other ribbon is 13 cm long. The total length of all 3 ribbons is 65cm. How long is the last ribbon
cm
Answer:_______________
9)
I have three ribbons. One of the ribbons is 17 cm long and the other ribbon is 10 cm long. The total length of all 3 ribbons is 97cm. How long is the last ribbon
cm
Answer:_______________
10)
I have three ribbons. One of the ribbons is 11 cm long and the other ribbon is 22 cm long. The total length of all 3 ribbons is 78cm. How long is the last ribbon
cm
Answer:_______________
1)
I have three ribbons. One of the ribbons is 14 cm long and the other ribbon is 27 cm long. The total length of all 3 ribbons is 70cm. How long is the last ribbon
Answer: 29 cm
SOLUTION 1 :
Step 1: 14cm + 27cm = 41cm
Step 2: 70cm - 41cm = 29cm
2)
I have three ribbons. One of the ribbons is 13 cm long and the other ribbon is 25 cm long. The total length of all 3 ribbons is 76cm. How long is the last ribbon
Answer: 38 cm
SOLUTION 1 :
Step 1: 13cm + 25cm = 38cm
Step 2: 76cm - 38cm = 38cm
3)
I have three ribbons. One of the ribbons is 15 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 74cm. How long is the last ribbon
Answer: 33 cm
SOLUTION 1 :
Step 1: 15cm + 26cm = 41cm
Step 2: 74cm - 41cm = 33cm
4)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 17 cm long. The total length of all 3 ribbons is 61cm. How long is the last ribbon
Answer: 24 cm
SOLUTION 1 :
Step 1: 20cm + 17cm = 37cm
Step 2: 61cm - 37cm = 24cm
5)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 24 cm long. The total length of all 3 ribbons is 69cm. How long is the last ribbon
Answer: 25 cm
SOLUTION 1 :
Step 1: 20cm + 24cm = 44cm
Step 2: 69cm - 44cm = 25cm
6)
I have three ribbons. One of the ribbons is 17 cm long and the other ribbon is 11 cm long. The total length of all 3 ribbons is 80cm. How long is the last ribbon
Answer: 52 cm
SOLUTION 1 :
Step 1: 17cm + 11cm = 28cm
Step 2: 80cm - 28cm = 52cm
7)
I have three ribbons. One of the ribbons is 15 cm long and the other ribbon is 14 cm long. The total length of all 3 ribbons is 81cm. How long is the last ribbon
Answer: 52 cm
SOLUTION 1 :
Step 1: 15cm + 14cm = 29cm
Step 2: 81cm - 29cm = 52cm
8)
I have three ribbons. One of the ribbons is 14 cm long and the other ribbon is 13 cm long. The total length of all 3 ribbons is 65cm. How long is the last ribbon
Answer: 38 cm
SOLUTION 1 :
Step 1: 14cm + 13cm = 27cm
Step 2: 65cm - 27cm = 38cm
9)
I have three ribbons. One of the ribbons is 17 cm long and the other ribbon is 10 cm long. The total length of all 3 ribbons is 97cm. How long is the last ribbon
Answer: 70 cm
SOLUTION 1 :
Step 1: 17cm + 10cm = 27cm
Step 2: 97cm - 27cm = 70cm
10)
I have three ribbons. One of the ribbons is 11 cm long and the other ribbon is 22 cm long. The total length of all 3 ribbons is 78cm. How long is the last ribbon