Addition and subtraction
3+4
What is 7?
__ + 1 = 5
what is 4
two dimes + one nickel
25 cents
2 x 3
6
4
12-5
What is 7?
8 - ___ = 3
what is 5
four quarters
1 dollar
4 x 5
20
How many inches are in one foot?
12
25+15
What is 40?
7 + ___ = 16
what is 9
one dollar + fifty cents
$1.50
18 ÷ 2
9
the perimeter of this rectangle?
100-30
What is 70?
___ - 15 = 30
what is 45
a toy costs 1.75, you pay with 2.00. how much change will you get?
.75
7 x 8
56
how many minutes in half an hour
30
42+18-10
What is 50?
3 x ___ = 21
what is 7
six $5 bills is ___
$30
36 ÷ 4
9
how many vertices (corners) in a trapezoid?
4