addition
75 + 25 =
100
16- 8 =
8
8 + 8 + 8 =
24
3/10
0.3
"zero and three tenths"
0.4 or 0.43
0.43
"zero and forty-three hundredths"
75 + 75 =
150
25 - 11 =
14
30 x 40 =
1200
6/10
0.6
"zero and six tenths"
0.8 or 0.65
0.8
"zero and eight tenths"
125 + 50 =
175
120 - 19 =
101
What is the top number in a fraction called?
The numerator
34/100
0.34
"zero and thirty-four hundredths"
0.2 or 0.002?
0.2
"zero and two tenths"
555 + 50 =
605
205 - 15 =
190
When you estimate you are using this Math skill
(it starts with the letter R)
rounding
5/100
0.05
"zero and five hundreths"
1/2 or 0.4
1/2
1250 + 650 =
1900
24
What is the answer in a subtraction equation called?
The difference
145/1000
0.145
"zero and one hundred forth-five thousandths"
0.7 or 0.70
they are equal