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 6 cm long and the other ribbon is 29 cm long. The total length of all 3 ribbons is 86cm. How long is the last ribbon
cm
Answer:_______________
2)
I have three ribbons. One of the ribbons is 11 cm long and the other ribbon is 19 cm long. The total length of all 3 ribbons is 81cm. 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 19 cm long. The total length of all 3 ribbons is 100cm. How long is the last ribbon
cm
Answer:_______________
4)
I have three ribbons. One of the ribbons is 11 cm long and the other ribbon is 20 cm long. The total length of all 3 ribbons is 60cm. 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 26 cm long. The total length of all 3 ribbons is 81cm. How long is the last ribbon
cm
Answer:_______________
6)
I have three ribbons. One of the ribbons is 9 cm long and the other ribbon is 29 cm long. The total length of all 3 ribbons is 62cm. 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 20 cm long. The total length of all 3 ribbons is 74cm. How long is the last ribbon
cm
Answer:_______________
8)
I have three ribbons. One of the ribbons is 9 cm long and the other ribbon is 20 cm long. The total length of all 3 ribbons is 94cm. 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 24 cm long. The total length of all 3 ribbons is 71cm. How long is the last ribbon
cm
Answer:_______________
10)
I have three ribbons. One of the ribbons is 9 cm long and the other ribbon is 19 cm long. The total length of all 3 ribbons is 91cm. How long is the last ribbon
cm
Answer:_______________
1)
I have three ribbons. One of the ribbons is 6 cm long and the other ribbon is 29 cm long. The total length of all 3 ribbons is 86cm. How long is the last ribbon
Answer: 51 cm
SOLUTION 1 :
Step 1: 6cm + 29cm = 35cm
Step 2: 86cm - 35cm = 51cm
2)
I have three ribbons. One of the ribbons is 11 cm long and the other ribbon is 19 cm long. The total length of all 3 ribbons is 81cm. How long is the last ribbon
Answer: 51 cm
SOLUTION 1 :
Step 1: 11cm + 19cm = 30cm
Step 2: 81cm - 30cm = 51cm
3)
I have three ribbons. One of the ribbons is 20 cm long and the other ribbon is 19 cm long. The total length of all 3 ribbons is 100cm. How long is the last ribbon
Answer: 61 cm
SOLUTION 1 :
Step 1: 20cm + 19cm = 39cm
Step 2: 100cm - 39cm = 61cm
4)
I have three ribbons. One of the ribbons is 11 cm long and the other ribbon is 20 cm long. The total length of all 3 ribbons is 60cm. How long is the last ribbon
Answer: 29 cm
SOLUTION 1 :
Step 1: 11cm + 20cm = 31cm
Step 2: 60cm - 31cm = 29cm
5)
I have three ribbons. One of the ribbons is 5 cm long and the other ribbon is 26 cm long. The total length of all 3 ribbons is 81cm. How long is the last ribbon
Answer: 50 cm
SOLUTION 1 :
Step 1: 5cm + 26cm = 31cm
Step 2: 81cm - 31cm = 50cm
6)
I have three ribbons. One of the ribbons is 9 cm long and the other ribbon is 29 cm long. The total length of all 3 ribbons is 62cm. How long is the last ribbon
Answer: 24 cm
SOLUTION 1 :
Step 1: 9cm + 29cm = 38cm
Step 2: 62cm - 38cm = 24cm
7)
I have three ribbons. One of the ribbons is 15 cm long and the other ribbon is 20 cm long. The total length of all 3 ribbons is 74cm. How long is the last ribbon
Answer: 39 cm
SOLUTION 1 :
Step 1: 15cm + 20cm = 35cm
Step 2: 74cm - 35cm = 39cm
8)
I have three ribbons. One of the ribbons is 9 cm long and the other ribbon is 20 cm long. The total length of all 3 ribbons is 94cm. How long is the last ribbon
Answer: 65 cm
SOLUTION 1 :
Step 1: 9cm + 20cm = 29cm
Step 2: 94cm - 29cm = 65cm
9)
I have three ribbons. One of the ribbons is 17 cm long and the other ribbon is 24 cm long. The total length of all 3 ribbons is 71cm. How long is the last ribbon
Answer: 30 cm
SOLUTION 1 :
Step 1: 17cm + 24cm = 41cm
Step 2: 71cm - 41cm = 30cm
10)
I have three ribbons. One of the ribbons is 9 cm long and the other ribbon is 19 cm long. The total length of all 3 ribbons is 91cm. How long is the last ribbon