Page 195 - NUMINO_WB_2B
P. 195
165-P4-1
1. 146 was subtracted from an unknown number by mistake,
instead of adding. The difference of the unknown number and
146 was 509. Find the unknown number and correct the
result.
2. Ann had 389 marbles. She lost 197 marbles and gained 146
marbles. How many marbles does Ann have now?
1. 146 was subtracted from an unknown number by mistake,
instead of adding. The difference of the unknown number and
146 was 509. Find the unknown number and correct the
result.
2. Ann had 389 marbles. She lost 197 marbles and gained 146
marbles. How many marbles does Ann have now?
