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) What is the answer in the blank below 900 + 7 tens + 48 ones = ____
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| 2) What is the answer in the blank below 900 + 3 tens + 21 ones = ____
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| 3) What is the answer in the blank below 400 + 6 tens + 42 ones = ____
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| 4) What is the answer in the blank below 400 + 5 tens + 32 ones = ____
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| 5) What is the answer in the blank below 400 + 4 tens + 23 ones = ____
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| 6) What is the answer in the blank below 700 + 5 tens + 50 ones = ____
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| 7) What is the answer in the blank below 800 + 8 tens + 46 ones = ____
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| 8) What is the answer in the blank below 500 + 3 tens + 22 ones = ____
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| 9) What is the answer in the blank below 900 + 2 tens + 17 ones = ____
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| 10) What is the answer in the blank below 500 + 3 tens + 12 ones = ____
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| 1) What is the answer in the blank below 900 + 7 tens + 48 ones = ____
Answer: 3 SOLUTION 1 : Step 1: 7 tens → 7 x 10 = 70 Step 2: 48 ones → 48 x 1 = 48 Step 3: 900 + 7 tens + 48 ones → 900 + 70 + 48 = 1018 |
| 2) What is the answer in the blank below 900 + 3 tens + 21 ones = ____
Answer: 1 SOLUTION 1 : Step 1: 3 tens → 3 x 10 = 30 Step 2: 21 ones → 21 x 1 = 21 Step 3: 900 + 3 tens + 21 ones → 900 + 30 + 21 = 951 |
| 3) What is the answer in the blank below 400 + 6 tens + 42 ones = ____
Answer: 2 SOLUTION 1 : Step 1: 6 tens → 6 x 10 = 60 Step 2: 42 ones → 42 x 1 = 42 Step 3: 400 + 6 tens + 42 ones → 400 + 60 + 42 = 502 |
| 4) What is the answer in the blank below 400 + 5 tens + 32 ones = ____
Answer: 3 SOLUTION 1 : Step 1: 5 tens → 5 x 10 = 50 Step 2: 32 ones → 32 x 1 = 32 Step 3: 400 + 5 tens + 32 ones → 400 + 50 + 32 = 482 |
| 5) What is the answer in the blank below 400 + 4 tens + 23 ones = ____
Answer: 1 SOLUTION 1 : Step 1: 4 tens → 4 x 10 = 40 Step 2: 23 ones → 23 x 1 = 23 Step 3: 400 + 4 tens + 23 ones → 400 + 40 + 23 = 463 |
| 6) What is the answer in the blank below 700 + 5 tens + 50 ones = ____
Answer: 1 SOLUTION 1 : Step 1: 5 tens → 5 x 10 = 50 Step 2: 50 ones → 50 x 1 = 50 Step 3: 700 + 5 tens + 50 ones → 700 + 50 + 50 = 800 |
| 7) What is the answer in the blank below 800 + 8 tens + 46 ones = ____
Answer: 1 SOLUTION 1 : Step 1: 8 tens → 8 x 10 = 80 Step 2: 46 ones → 46 x 1 = 46 Step 3: 800 + 8 tens + 46 ones → 800 + 80 + 46 = 926 |
| 8) What is the answer in the blank below 500 + 3 tens + 22 ones = ____
Answer: 3 SOLUTION 1 : Step 1: 3 tens → 3 x 10 = 30 Step 2: 22 ones → 22 x 1 = 22 Step 3: 500 + 3 tens + 22 ones → 500 + 30 + 22 = 552 |
| 9) What is the answer in the blank below 900 + 2 tens + 17 ones = ____
Answer: 4 SOLUTION 1 : Step 1: 2 tens → 2 x 10 = 20 Step 2: 17 ones → 17 x 1 = 17 Step 3: 900 + 2 tens + 17 ones → 900 + 20 + 17 = 937 |
| 10) What is the answer in the blank below 500 + 3 tens + 12 ones = ____
Answer: 4 SOLUTION 1 : Step 1: 3 tens → 3 x 10 = 30 Step 2: 12 ones → 12 x 1 = 12 Step 3: 500 + 3 tens + 12 ones → 500 + 30 + 12 = 542 |