Add (1st Grade)
1 + 3
4
How many 10s are in 100?
10 tens
2 + 7
9
1 ten and 2 ones
7+3
10
Write 123 in unit form using number bonds
See picture
10 + 5
15
What does the 7 in 273 stand for?
70
12+ 7
19
count from 18 to 43 using ones and tens
18, 19, 20, 30, 40, 41, 42, 43