Integers
5 + -3 =
2
Estimate the difference.
16_13/14 - 15_10/11
1
Estimate the sum.
6.91 + 4.6 =
12
Evaluate the expression.
4 + 3 x 5
19
Order these numbers from least to greatest:
-3 -12 9 4 -1.5
-12, -3, -1.5, 4, 9
5 - -5=
Estimate the sum.
20_19/24 + 6_1/3
27
Estimate the difference.
5.1 - 2.3 =
3
Evaluate the expression.
3 - 1 x 5 + 10
8
7 pound decrease in weight
-7
5 x -3 =
-15
Estimate the product. Round each number to the nearest ten.
4_1/5 x 9
40
Estimate the product.
5.2 x 6.9 =
35
8 / 2 x 7 - 2
26
What is the opposite of 9?
-9
-2 + -12
Estimate the product. Round each number to the nearest ten.
72_7/16 x 38_3/5
2800
Estimate the product. Round the first number to the nearest whole number and the second number to the nearest ten.
2.65 x 18.5
60
Evaluate the expression.
(-2 - 8) x 5 / -2
25
Evaluate.
|2 - 6| =
4
-3 - -4 =
1
Estimate the difference. Round each number to the nearest ten.
81_15/94 - 34_43/45
50
Estimate the difference.
7.899 - 5.257
3
-19 - - 2 + -12 / -3
-13
Estimate.
-|2 + 12 - 5| =
-9