三年級(jí)口算題：一位數(shù)乘兩位數(shù)

三年級(jí)口算題：一位數(shù)乘兩位數(shù)
    （1）5 × 24 =
    （2）7 × 74 =
    （3）6 × 20 =
    （4）9 × 71 =
    （5）11 × 2 =
    （6）68 × 3 =
    （7）4 × 89 =
    （8）49 × 7 =
    （9）8 × 47 =
    （10）4 × 46 =
    （11）5 × 60 =
    （12）79 × 3 =
    （13）82 × 4 =
    （14）1 × 88 =
    （15）1 × 86 =