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) Choose and fill in the correct choice in the blank below. 241 + 27 + 5 = ____ + 20
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| 2) Choose and fill in the correct choice in the blank below. 561 + 88 + 1 = ____ + 20
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| 3) Choose and fill in the correct choice in the blank below. 886 + 16 + 1 = ____ + 20
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| 4) Choose and fill in the correct choice in the blank below. 793 + 82 + 4 = ____ + 20
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| 5) Choose and fill in the correct choice in the blank below. 190 + 54 + 6 = ____ + 20
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| 6) Choose and fill in the correct choice in the blank below. 247 + 15 + 5 = ____ + 20
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| 7) Choose and fill in the correct choice in the blank below. 491 + 83 + 8 = ____ + 20
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| 8) Choose and fill in the correct choice in the blank below. 776 + 23 + 5 = ____ + 20
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| 9) Choose and fill in the correct choice in the blank below. 494 + 43 + 1 = ____ + 20
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| 10) Choose and fill in the correct choice in the blank below. 799 + 27 + 3 = ____ + 20
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| 1) Choose and fill in the correct choice in the blank below. 241 + 27 + 5 = ____ + 20
Answer: 3 SOLUTION 1 : Step 1: 241 + 27 + 5 = 273 Step 2: 273 - 20 = 253 |
| 2) Choose and fill in the correct choice in the blank below. 561 + 88 + 1 = ____ + 20
Answer: 1 SOLUTION 1 : Step 1: 561 + 88 + 1 = 650 Step 2: 650 - 20 = 630 |
| 3) Choose and fill in the correct choice in the blank below. 886 + 16 + 1 = ____ + 20
Answer: 3 SOLUTION 1 : Step 1: 886 + 16 + 1 = 903 Step 2: 903 - 20 = 883 |
| 4) Choose and fill in the correct choice in the blank below. 793 + 82 + 4 = ____ + 20
Answer: 3 SOLUTION 1 : Step 1: 793 + 82 + 4 = 879 Step 2: 879 - 20 = 859 |
| 5) Choose and fill in the correct choice in the blank below. 190 + 54 + 6 = ____ + 20
Answer: 3 SOLUTION 1 : Step 1: 190 + 54 + 6 = 250 Step 2: 250 - 20 = 230 |
| 6) Choose and fill in the correct choice in the blank below. 247 + 15 + 5 = ____ + 20
Answer: 2 SOLUTION 1 : Step 1: 247 + 15 + 5 = 267 Step 2: 267 - 20 = 247 |
| 7) Choose and fill in the correct choice in the blank below. 491 + 83 + 8 = ____ + 20
Answer: 2 SOLUTION 1 : Step 1: 491 + 83 + 8 = 582 Step 2: 582 - 20 = 562 |
| 8) Choose and fill in the correct choice in the blank below. 776 + 23 + 5 = ____ + 20
Answer: 3 SOLUTION 1 : Step 1: 776 + 23 + 5 = 804 Step 2: 804 - 20 = 784 |
| 9) Choose and fill in the correct choice in the blank below. 494 + 43 + 1 = ____ + 20
Answer: 2 SOLUTION 1 : Step 1: 494 + 43 + 1 = 538 Step 2: 538 - 20 = 518 |
| 10) Choose and fill in the correct choice in the blank below. 799 + 27 + 3 = ____ + 20
Answer: 4 SOLUTION 1 : Step 1: 799 + 27 + 3 = 829 Step 2: 829 - 20 = 809 |