Missing number problem
Missing fruit problem
Regroup for easier calculation
Calculations with negative numbers
Missing angle problems
100
_ + 5 = 6
6 - _ = 5
1
100
apple + apple = $4
apple + banana = $5
banana = ?
$3
100
5 + 28 + 5 =
5 + 5 + 28 = 10 + 28 = 38
100
-2 - 2 =
-4
100
80 degrees
200
6 x _ = 18
_ - 2 = 1
3
200
grapes + grapes = $10
apple + grapes = $7
apple = ?
$2
$5 + $5 = $10
$2 + $5 = $7
200
70 + 56 + 30 =
70 + 30 + 56 = 100 + 56 = 156
200
-2 + 1 =
-1
200
40 degrees
300
2 x _ = 10
3 + _ = 8
5
300
mango - pear = 6
mango + mango + mango = 27
mango = ?
pear = ?
mango = 9
pear = 3
300
546 + 783 + 554 =
546 + 554 + 783 = 1000 + 783 = 1783
300
5 - 7 =
-2
300
33 degrees
400
4 x _ = 20
_ + 7 = 12
5
400
apple + orange + orange = $2
$1 - apple = $0.50
apple = ?
orange = ?
apple = $0.50
orange = $0.75
400
2 x 16 x 5 =
2 x 5 x 16 = 160
400
-6 + 4 =
-2
400
65 degrees
500
7 x _ = 56
64 รท _ = 8
8
500
orange + kiwi = $15
20 - kiwi - kiwi - kiwi= $2
orange = ?
kiwi = ?
Kiwi = $6
Orange = $9
500
73 x 50 x 2 =
73 x 50 x 2 = 73 x 100 = 7300
500
-10 + 12 =
2
500
27 degrees