Latihan
Latihan tambahan
3 soalan untuk mengukuhkan unit Kenal Anu Lagi. Jika salah, baca petunjuk dan cuba lagi.
★ × 1 000 = 7 000. Berapakah nilai ★?
乘 1 000 的未知数 = anu dalam darab 1 000
★ × 1 000 = 7 000,用除法 7 000 ÷ 1 000 = 7(去掉末尾三个 0)。检查:7 × 1 000 = 7 000 ✔。符号 ★ 和 □ 的意思一样,都代表不知道的数。
例子:▲ × 10 = 80 → 8。
注意:70 只去掉了两个 0,那是除以 100。
unknown times 1 000 = anu dalam darab 1 000
★ × 1 000 = 7 000, so divide: 7 000 ÷ 1 000 = 7 (take three zeros off). Check: 7 × 1 000 = 7 000 ✔. The symbol ★ means the same as □: an unknown number.
Example: ▲ × 10 = 80 → 8.
Watch out: 70 takes off only two zeros, which is ÷ 100.
Setiap bekas diisi 6 biji telur. Ada 54 biji telur semuanya. Ayat matematik manakah betul?
写乘法算式 = tulis ayat darab
不知道有几个盒子(□),每盒 6 个,共 54 个 → □ × 6 = 54,anu = 54 ÷ 6 = 9。
例子:每排 8 人,共 40 人 → □ × 8 = 40 → 5。
注意:6 + □ = 54 是加法,不符合“每盒一样多”,所以不对。
write a multiplication sentence = tulis ayat darab
The number of containers is unknown (□), 6 in each, 54 in all → □ × 6 = 54, and the anu is 54 ÷ 6 = 9.
Example: 8 in each row, 40 people → □ × 8 = 40 → 5.
Watch out: 6 + □ = 54 is addition, which does not fit 'the same in each'.
30 ÷ △ = 10. Berapakah nilai △?
求除数 = cari pembahagi
30 ÷ △ = 10:30 平分成几份,每份 10?用 30 ÷ 10 = 3,所以 anu = 3。检查:30 ÷ 3 = 10 ✔。除数不知道的时候,用被除数除以商就能求出来。
例子:48 ÷ □ = 12 → 4。
注意:求除数用除法。
find the divisor = cari pembahagi
30 ÷ △ = 10: 30 shared into how many groups gives 10 each? 30 ÷ 10 = 3, so the anu is 3. Check: 30 ÷ 3 = 10 ✔.
Example: 48 ÷ □ = 12 → 4.
Watch out: divide to find a missing divisor.
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