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: 27 mm = cm mm Answer:_______________ |
| 2) convert: 8 m 35 cm = cm Answer:_______________ |
| 3) Convert: 23 mm = cm mm Answer:_______________ |
| 4) convert: 1 m 38 cm = cm Answer:_______________ |
| 5) Convert: 53 mm = cm mm Answer:_______________ |
| 6) convert: 9 m 72 cm = cm Answer:_______________ |
| 7) Convert: 68 mm = cm mm Answer:_______________ |
| 8) convert: 9 m 38 cm = cm Answer:_______________ |
| 9) Convert: 45 mm = cm mm Answer:_______________ |
| 10) convert: 5 m 75 cm = cm Answer:_______________ |
| 1) Convert: 27 mm = Answer: 2 cm Answer: 7 mm SOLUTION 1 : Find out how many centimetres are in 27 millimetres. Divide: 27 ÷ 10 = 2 R 7 There are 27 centimetres, with 7 millimetres left over. 27 mm = 2 cm 7 mm |
| 2) convert: 8 m 35 cm = Answer: 835 cm SOLUTION 1 : Convert the 8 metres to centimetres. Multiply: 8 × 100 =800 Now add this to the 35 centimetres you already have: 8 m 35 cm = 800 cm + 35 cm 8 m 35 cm = 835 cm |
| 3) Convert: 23 mm = Answer: 2 cm Answer: 3 mm SOLUTION 1 : Find out how many centimetres are in 23 millimetres. Divide: 23 ÷ 10 = 2 R 3 There are 23 centimetres, with 3 millimetres left over. 23 mm = 2 cm 3 mm |
| 4) convert: 1 m 38 cm = Answer: 138 cm SOLUTION 1 : Convert the 1 metres to centimetres. Multiply: 1 × 100 =100 Now add this to the 38 centimetres you already have: 1 m 38 cm = 100 cm + 38 cm 1 m 38 cm = 138 cm |
| 5) Convert: 53 mm = Answer: 5 cm Answer: 3 mm SOLUTION 1 : Find out how many centimetres are in 53 millimetres. Divide: 53 ÷ 10 = 5 R 3 There are 53 centimetres, with 3 millimetres left over. 53 mm = 5 cm 3 mm |
| 6) convert: 9 m 72 cm = Answer: 972 cm SOLUTION 1 : Convert the 9 metres to centimetres. Multiply: 9 × 100 =900 Now add this to the 72 centimetres you already have: 9 m 72 cm = 900 cm + 72 cm 9 m 72 cm = 972 cm |
| 7) Convert: 68 mm = Answer: 6 cm Answer: 8 mm SOLUTION 1 : Find out how many centimetres are in 68 millimetres. Divide: 68 ÷ 10 = 6 R 8 There are 68 centimetres, with 8 millimetres left over. 68 mm = 6 cm 8 mm |
| 8) convert: 9 m 38 cm = Answer: 938 cm SOLUTION 1 : Convert the 9 metres to centimetres. Multiply: 9 × 100 =900 Now add this to the 38 centimetres you already have: 9 m 38 cm = 900 cm + 38 cm 9 m 38 cm = 938 cm |
| 9) Convert: 45 mm = Answer: 4 cm Answer: 5 mm SOLUTION 1 : Find out how many centimetres are in 45 millimetres. Divide: 45 ÷ 10 = 4 R 5 There are 45 centimetres, with 5 millimetres left over. 45 mm = 4 cm 5 mm |
| 10) convert: 5 m 75 cm = Answer: 575 cm SOLUTION 1 : Convert the 5 metres to centimetres. Multiply: 5 × 100 =500 Now add this to the 75 centimetres you already have: 5 m 75 cm = 500 cm + 75 cm 5 m 75 cm = 575 cm |