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. 527 + 42 + 2 = ____ + 20
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2) Choose and fill in the correct choice in the blank below. 518 + 67 + 8 = ____ + 20
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3) Choose and fill in the correct choice in the blank below. 149 + 56 + 6 = ____ + 20
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4) Choose and fill in the correct choice in the blank below. 732 + 51 + 8 = ____ + 20
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5) Choose and fill in the correct choice in the blank below. 868 + 46 + 3 = ____ + 20
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6) Choose and fill in the correct choice in the blank below. 702 + 33 + 1 = ____ + 20
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7) Choose and fill in the correct choice in the blank below. 548 + 65 + 1 = ____ + 20
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8) Choose and fill in the correct choice in the blank below. 403 + 65 + 2 = ____ + 20
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9) Choose and fill in the correct choice in the blank below. 367 + 11 + 2 = ____ + 20
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10) Choose and fill in the correct choice in the blank below. 894 + 33 + 7 = ____ + 20
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1) Choose and fill in the correct choice in the blank below. 527 + 42 + 2 = ____ + 20
Answer: 3 SOLUTION 1 : Step 1: 527 + 42 + 2 = 571 Step 2: 571 - 20 = 551 |
2) Choose and fill in the correct choice in the blank below. 518 + 67 + 8 = ____ + 20
Answer: 4 SOLUTION 1 : Step 1: 518 + 67 + 8 = 593 Step 2: 593 - 20 = 573 |
3) Choose and fill in the correct choice in the blank below. 149 + 56 + 6 = ____ + 20
Answer: 4 SOLUTION 1 : Step 1: 149 + 56 + 6 = 211 Step 2: 211 - 20 = 191 |
4) Choose and fill in the correct choice in the blank below. 732 + 51 + 8 = ____ + 20
Answer: 3 SOLUTION 1 : Step 1: 732 + 51 + 8 = 791 Step 2: 791 - 20 = 771 |
5) Choose and fill in the correct choice in the blank below. 868 + 46 + 3 = ____ + 20
Answer: 1 SOLUTION 1 : Step 1: 868 + 46 + 3 = 917 Step 2: 917 - 20 = 897 |
6) Choose and fill in the correct choice in the blank below. 702 + 33 + 1 = ____ + 20
Answer: 3 SOLUTION 1 : Step 1: 702 + 33 + 1 = 736 Step 2: 736 - 20 = 716 |
7) Choose and fill in the correct choice in the blank below. 548 + 65 + 1 = ____ + 20
Answer: 4 SOLUTION 1 : Step 1: 548 + 65 + 1 = 614 Step 2: 614 - 20 = 594 |
8) Choose and fill in the correct choice in the blank below. 403 + 65 + 2 = ____ + 20
Answer: 4 SOLUTION 1 : Step 1: 403 + 65 + 2 = 470 Step 2: 470 - 20 = 450 |
9) Choose and fill in the correct choice in the blank below. 367 + 11 + 2 = ____ + 20
Answer: 2 SOLUTION 1 : Step 1: 367 + 11 + 2 = 380 Step 2: 380 - 20 = 360 |
10) Choose and fill in the correct choice in the blank below. 894 + 33 + 7 = ____ + 20
Answer: 4 SOLUTION 1 : Step 1: 894 + 33 + 7 = 934 Step 2: 934 - 20 = 914 |