Find the missing number
__ + 6 = 12
6
4+5=
____ + ______ + ______= _____
____ + ______ - ______ = _____
4+4+1= 9
5+5 -1= 9
13+ 5=
18
After six games, Bob has 15 points and Clara has 7 points less than Bob. How many points does Clara has?
8
Add: > or < or =
66____ 74
66 < 74
__ + 8 = 20
12
7+8 =
____ + ______ + ______= _____
____ + ______ - ______ = _____
7+7+1=15
8+8-1=15
15-2=
13
Last week, they bought two boxes of ornaments. Each box has 4 red balls. Together with the 9 red balls they bought last year, how many red balls are there?
13
7 + _= 10
3
__ - 7= 3
10
7+9=
____ + ______ = ______
8+8=16
22 + 12 =
34
A string of lights has 16 light bulbs but 8 of them are broken. How many light bulbs are working?
8
Add: > or < or =
26 _____ 46
26 < 46
__ + 22 = 33
11
8+10=
____ + ______ =
9+9=18
20-8=
12
They had 40 boxes of pasta sauce in storage and received 47 more boxes last month. How many boxes of pasta sauce are there?
7
Write the numbers from smallest to largest.
71 , 91, 53, 36
36 , 53, 71, 91
__ + 15 = 35
20
12+14=
____ + ______ + ______= _____
____ + ______ - ______ = _____
12+12+2= 24
14+14-2=24
35+15=
50
On Sunday, 17 letters were received at the post office. However, 9 letters were not received yet. How many letters could be mailed out successfully?
8
52 + 7 =
59