We use compatible numbers to estimate the answer. Web another popular mental math strategy for solving subtraction problems is known as the split strategy because — you guessed it — it involved splitting one of the numbers in. Web subtraction strategies (1) make ten. Web the subtraction portion of the mental math strategy collection includes the following units: Remember what we said about kids who understand the inverse relationship between addition and subtraction? To use this estimation strategy, change. Counting back & counting up, thinking addition, using doubles &.
Web subtraction strategies (1) make ten. To use this estimation strategy, change. Web subtraction strategies (1) make ten. Web the subtraction portion of the mental math strategy collection includes the following units: We use compatible numbers to estimate the answer. Web another popular mental math strategy for solving subtraction problems is known as the split strategy because — you guessed it — it involved splitting one of the numbers in. Counting back & counting up, thinking addition, using doubles &. Remember what we said about kids who understand the inverse relationship between addition and subtraction?
