Written Instructions:
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) convert: 6 m 51 cm = cm Answer:_______________ |
2) Convert: 47 mm = cm mm Answer:_______________ |
3) convert: 6 m 55 cm = cm Answer:_______________ |
4) Convert: 55 mm = cm mm Answer:_______________ |
5) convert: 2 m 50 cm = cm Answer:_______________ |
6) Convert: 22 mm = cm mm Answer:_______________ |
7) convert: 2 m 53 cm = cm Answer:_______________ |
8) Convert: 97 mm = cm mm Answer:_______________ |
9) convert: 6 m 53 cm = cm Answer:_______________ |
10) Convert: 72 mm = cm mm Answer:_______________ |
1) convert: 6 m 51 cm = Answer: 651 cm SOLUTION 1 : Convert the 6 metres to centimetres. Multiply: 6 × 100 =600 Now add this to the 51 centimetres you already have: 6 m 51 cm = 600 cm + 51 cm 6 m 51 cm = 651 cm |
2) Convert: 47 mm = Answer: 4 cm Answer: 7 mm SOLUTION 1 : Find out how many centimetres are in 47 millimetres. Divide: 47 ÷ 10 = 4 R 7 There are 47 centimetres, with 7 millimetres left over. 47 mm = 4 cm 7 mm |
3) convert: 6 m 55 cm = Answer: 655 cm SOLUTION 1 : Convert the 6 metres to centimetres. Multiply: 6 × 100 =600 Now add this to the 55 centimetres you already have: 6 m 55 cm = 600 cm + 55 cm 6 m 55 cm = 655 cm |
4) Convert: 55 mm = Answer: 5 cm Answer: 5 mm SOLUTION 1 : Find out how many centimetres are in 55 millimetres. Divide: 55 ÷ 10 = 5 R 5 There are 55 centimetres, with 5 millimetres left over. 55 mm = 5 cm 5 mm |
5) convert: 2 m 50 cm = Answer: 250 cm SOLUTION 1 : Convert the 2 metres to centimetres. Multiply: 2 × 100 =200 Now add this to the 50 centimetres you already have: 2 m 50 cm = 200 cm + 50 cm 2 m 50 cm = 250 cm |
6) Convert: 22 mm = Answer: 2 cm Answer: 2 mm SOLUTION 1 : Find out how many centimetres are in 22 millimetres. Divide: 22 ÷ 10 = 2 R 2 There are 22 centimetres, with 2 millimetres left over. 22 mm = 2 cm 2 mm |
7) convert: 2 m 53 cm = Answer: 253 cm SOLUTION 1 : Convert the 2 metres to centimetres. Multiply: 2 × 100 =200 Now add this to the 53 centimetres you already have: 2 m 53 cm = 200 cm + 53 cm 2 m 53 cm = 253 cm |
8) Convert: 97 mm = Answer: 9 cm Answer: 7 mm SOLUTION 1 : Find out how many centimetres are in 97 millimetres. Divide: 97 ÷ 10 = 9 R 7 There are 97 centimetres, with 7 millimetres left over. 97 mm = 9 cm 7 mm |
9) convert: 6 m 53 cm = Answer: 653 cm SOLUTION 1 : Convert the 6 metres to centimetres. Multiply: 6 × 100 =600 Now add this to the 53 centimetres you already have: 6 m 53 cm = 600 cm + 53 cm 6 m 53 cm = 653 cm |
10) Convert: 72 mm = Answer: 7 cm Answer: 2 mm SOLUTION 1 : Find out how many centimetres are in 72 millimetres. Divide: 72 ÷ 10 = 7 R 2 There are 72 centimetres, with 2 millimetres left over. 72 mm = 7 cm 2 mm |