Addition
26+8=
34
18-10=
8
What is the value of
9 tens and 3 ones
93
Complete the pattern.
18, 20, ____, ____, 26, 28
22, 24
Rob has 7 ones. Nick has 5 ones. They put their ones together. What number do they make?
12 ones
18+5=
23
20-10=
10
How many tens and ones in 18?
1 ten and 8 ones
Complete the pattern.
35, 45, _____, _____, ______
55, 65, 75
Tracey has 26 pennies. Micah has 29 pennies. Who has the greater number of pennies?
Micah
30+40=
70
14-5=
9
10 tens and 1 one =
101
What number is missing in the pattern?
_____, 64, 74, 84
54
Jesse has 4 shells. He finds some more. Now he has 12 shells. How many shells did Jesse find?
8 shells
2 tens + 3 tens =
5 tens or 50
5 tens - 1 ten =
4 tens or 40
6 tens and 7 more is what number?
67
What number is missing?
2, ____, 22, 32, 42, 52
12
Mario has 70 baseball cards. He gives 30 to Lisa. How many baseball cards does Mario have left?
40 baseball cards
4 + 6 + 8=
18
80-60=
20
10 tens and 5 more
105
30, ____, 40, ____, 50, 55, 60, 65, 70, 75
35, 45
Sandy cut a blue ribbon 4 inches long. She cut a red ribbon 2 inches longer. How long is the red ribbon?
6 inches