How do I solve 1 + 3 + 5 + 7 +… + 101?
Category: arithmetic
In a certain code language, ‘+’ means ×’, ‘–’ means ‘+’, ×’ means ‘÷’ and ‘÷’ means ‘–’. Based on the above facts, solve the following question.
642 × 6 – 4 ÷ 25 + 4 = ?
In a certain code language, ‘+’ means ×’, ‘–’ means ‘+’, ×’ means ‘÷’ and ‘÷’ means ‘–’. Based on the above facts, solve the following question.
642 × 6 – 4 ÷ 25 + 4 = ?
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
100 * 25 * 35 * 15 * 5 * 180
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
100 * 25 * 35 * 15 * 5 * 180
Can you Solve 7 + 7 ÷ 7 + 7 x 7 + 7 − 7 ÷ 7 + 7 x 7 = ____
Can you Solve 7 + 7 ÷ 7 + 7 x 7 + 7 − 7 ÷ 7 + 7 x 7 = ____
If × means ÷, – means ×, ÷ means + and + means- then (3 – 15 ÷ 19) × 8 + 6 = ?
If × means ÷, – means ×, ÷ means + and + means- then (3 – 15 ÷ 19) × 8 + 6 = ?