Multiplication
80 x 3 =
240
860/5=
172
500-264 =
236
52 + 96 =
148
What is the name of a shape with 6 sides?
Hexagon
154 x 8 =
1,232
455/7=
65
4,926-480=
4,446
249 + 68 =
317
What is a prime number?
A natural number with only 2 factors (1 and that number)
26 x 15 =
390
858/6=
143
45.21 - 15.5=
29.71
647 + 215 =
862
What is a unit fraction?
A fraction with a numerator of 1.
21 x 32 =
672
2,980/4=
745
8,046 - 1,472 =
6,574
1,605 + 8,842 =
10,447
Why cant you add the following fractions?
1/4 + 2/3 =
You can not add fractions if they do not have the same denominator.
84 x 37 =
3,108
5,493/2=
2,746 r1
14 - 2.54 =
11.46
52.1 + 63.47 =
115.57
2/10 + 45/100 =
65/100