For 1.54 you can do one set of 100 then 5 tenths and 4 hundredths. For 2.37 you can to 2 hundreds, 3 tenths and 7 hundredths. 1.54 + 2.37 is 3.91. You can do 3 hundreds, 9 tenths and 1 hundredths.
Blocks to Robots has 154 pages.
-154 + 54 = 54 - 154 = -100
The answer is 154.The answer is 59+95 = 154
79+75 = 154
You could use them to add 154 to 237 (using a flat, 5 longs and 4 units to make 154 and 2 flats, 3 longs and 7 units to get 237). Then once you've put them together, you'll count 391 (you'll have to move the decimal back to 3.91 to get the answer).
154 Sonnets of William Shakespeare
154!
154
154
276
17 x 4
120 + 34 = 154