Question 1
1 mark一個兩位數的十位數字是 \(7\)，個位數字比十位數字小 \(3\)。這個兩位數是多少？
Primary School · Mathematics
Numbers to 100: Practice Questions
5 multiple-choice questions marked as you go, and 2 written questions with worked solutions. All on Numbers to 100.
7 questions10 marksFree, no account
Question 2
1 mark下列哪一組數是按照由大到小的順序排列的？
Question 3
1 mark用 \(2, 0, 5\) 這三張數字卡（每次選兩張），可以組成多少個不同的兩位數？
Question 4
1 mark根據位值概念，在數字 \( 84 \) 中，數字「\( 8 \)」表示的數值是多少？
Question 5
1 mark小華有 \(62\) 粒彈珠，小強比小華少一些，小紅比小華多得多。小強和小紅可能有幾粒彈珠？
Question 6
2 marks看圖中每堆木塊有 \( 10 \) 塊，圖中共有木塊多少塊？
Write your answer out first, then check it against the worked solution.
Question 7
3 marks一個兩位數，它的十位數字是 \( 5 \)，個位數字比十位數字大 \( 3 \)。這個兩位數是多少？
Write your answer out first, then check it against the worked solution.
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