1MA0 Foundation November 2013 Paper 1 Q5
5 Here are four digits.
8 2 4 3
(a)
(i) Use two of these digits to make the smallest possible two-digit number.
(ii) Use three of these digits to make the three-digit number closest to 300
(2)Here are four different digits.
5 1 7 9
(b)
(i) Put one digit in each box to make the largest total.
You may only use each digit once.
You may only use each digit once.

(ii) Write down the total.
(2)| Answer | Mark | Notes |
|---|---|---|
| (i) 23 | 2 | B1 cao |
| (ii) 284 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| (i) 71 + 95 or 91 + 75 | 2 | B1 for showing addition of 71 and 95 or 91 and 75 |
| (ii) 166 | B1ft for the sum of their two numbers given provided they used only the digits 5, 1, 7 and 9 exactly once each |