Write the numbers to complete each number line.Use it to find sum. Number 1 has been done for you.
Answer (1)
Example given (Number 1):If the number line starts at 42 and we need to add 7, we fill in the jumps until we reach the answer.Step-by-step for Number 1:Start at 42Jump 7 steps forward: 43, 44, 45, 46, 47, 48, 49Final answer: 49How to do the rest:Look at the starting number (first addend).Draw your number line with enough marks to cover the jumps.Write the starting number on the first mark.Add one number for each step until you’ve jumped the number of times in the second addend.The last number you land on is the sum.
