Answer key · Set A
All the way to 120
181 The numbers go up by one. After 80 comes 81.
2100 After 99 comes 100, and then 101.
3115 100 and 10 is 110. Then count on 5 more cubes: 115.
4B 113 is one flat (100), one rod (10) and 3 cubes. 113 has a 3 for 3 ones.
5120 One more than 119 is 120.
6True A flat is 100. Four cubes more is 104.
7109 Before 110 is one less. That is 109.
83, 2, 4, 1 Count up the line from the left. The numbers get bigger as you go right.
91-B, 2-C, 3-A Right after means one more.
10119 115, then 116, 117, 118, 119. Four jumps.
11120 Ten more than 110 is 120.
12False The blocks show 112: 100 and 10 and 2 ones. 120 would have 2 rods.
14Your own words: a grown-up reads it.
Mark each answer, count the right ones and write the score on the sheet.