About this preparation
Хочу зробити діагностичний тест з математики для учня Dominik, 3 клас, на 55 хвилин, середньої складності. Учень дуже хоче стати game developer, тож добре, якщо завдання будуть із цікавими, практичними сюжетами.
Reid Rachel
Preparation author
Diagnostic tasks
Below is the full list of tasks with correct answers and explanations. In a lesson the tutor can hide the answers and reveal them after the student tries.
1
A game has 348 coins. The player earns 127 more coins. How many coins does the player have now?
465
475
485
575
Explanation: Add 348 and 127: 348 + 100 = 448, then + 27 = 475.
2
A level has 600 points. The player loses 245 points. How many points are left?
355
345
365
455
Explanation: Subtract 245 from 600: 600 - 200 = 400, then - 45 = 355.
3
A game designer makes 4 packs of 6 stars each. How many stars are there in total?
10
18
24
30
Explanation: Multiply 4 × 6 = 24.
4
There are 18 game cards shared equally among 3 players. How many cards does each player get?
5
6
7
9
Explanation: Divide 18 by 3: 18 ÷ 3 = 6.
5
Which number has 7 hundreds, 2 tens, and 5 ones?
725
752
275
705
Explanation: 7 hundreds = 700, 2 tens = 20, 5 ones = 5. Together they make 725.
6
Which numbers are even? Choose all that apply.
14
27
38
41
Explanation: Even numbers end in 0, 2, 4, 6, or 8. So 14 and 38 are even.
7
A coding lesson starts at 3:15 PM and ends at 4:00 PM. How long is the lesson?
35 minutes
40 minutes
45 minutes
50 minutes
Explanation: From 3:15 to 4:00 is 45 minutes.
8
A game item costs 30 coins. You buy 2 items. How many coins do you spend?
32
50
60
90
Explanation: Two items at 30 coins each cost 30 + 30 = 60, or 2 × 30 = 60.
9
A game map has 3 rows of trees. Each row has 5 trees. How many trees are on the map?
8
15
20
25
Explanation: 3 rows of 5 trees means 3 × 5 = 15.
10
Which of these are good ways to check an answer in math? Choose all that apply.
Use the inverse operation
Estimate first
Ignore the units
Read the problem again
Explanation: Good checking strategies include using the inverse operation, estimating, and rereading the problem.
