Listen and choose the missing symbols 20 + 25 = 45. 100 − 60 = 40. 1. Ten twenty equals thirty. 2. Twenty plus fifty seventy. 3. Eighty forty equals forty. 4. One hundred seventy equals thirty. 5. Fifty plus ten sixty. 6. Fifty fifty equals one hundred.

Задание

Listen and choose the missing symbols

20 + 25 = 45.

100 − 60 = 40.

Ten [plus|minus|equals] twenty equals thirty.
Twenty plus fifty [minus|equals|plus] seventy.
Eighty [minus|plus|equals] forty equals forty.
One hundred [equals|minus|plus] seventy equals thirty.
Fifty plus ten [plus|equals|minus] sixty.
Fifty [minus|equals|plus] fifty equals one hundred.