P – AS – OE17
How does knowing what 6 + 6 equals help with solving 11 – 6?P – AS – OE2
The sum of one 2-digit number and one 1-digit number is a 2-digit number. What could the numbers be?P – AS – OE3
The sum of two 3-digit numbers is a 3-digit number. What could the two 3-digit numbers be?P – AS – OE4
The sum of one 3-digit number and one 2-digit number is a 3-digit number. What could the numbers be?Page 115 of 139
