Count to 100 — Answer Key
Part A: Multiple Choice
Circle the best answer for each question.
1. 37 is between which two numbers?
A) 36 and 38
B) 30 and 40
C) 35 and 39
D) 37 and 38
Thirty-seven sits between thirty-six and thirty-eight because they come just before and after.
2. What number comes right after 99?
A) 98
B) 100
C) 90
D) 9
After ninety-nine comes one hundred, because adding one to ninety-nine equals one hundred.
3. Which order is smallest to biggest?
A) 55, 50, 45
B) 60, 65, 70
C) 45, 50, 55
D) 70, 65, 60
Forty-five is the smallest, then fifty, then fifty-five, growing in size each step.
4. On a 100-chart, the column under 3 has what same digit?
A) Tens digit 3
B) Tens digit 0
C) Twos digit 3
D) Ones digit 3
All numbers in that column end in three, so the ones digit always equals three.
Part B: Fill in the Blank
Write the correct answer on each line.
1. Number between 49 and 51 is 50
Fifty fits right between forty-nine and fifty-one because counting in order shows fifty in the middle.
2. After 99 comes 100
After ninety-nine comes one hundred, because one more than ninety-nine equals one hundred exactly.
3. Order smallest first: 80, 60, 70 → 60, 70, 80
Sixty is smallest, then seventy in the middle, then eighty largest in counting order.
4. Same ones digit column: 6, 16, 26, 36
On a 100-chart, the column under six always shows numbers ending in the digit six.
5. Number between 73 and 75 is 74
Seventy-four fits right between seventy-three and seventy-five when counting in order on the chart.