Calculation
21.3+4.9=
Answer: 26.2
5.7____ 0.57
Answer: greater than
250÷100
Answer: 2.5
3.2 + 4.15 + 0.8
Answer: 8.15
A pencil costs $1.2, an eraser costs $0.5. How much for both?
Answer: $1.7
28.3 - 4.7 =
Answer: 23.6
0.25 ____0.61
Answer: smaller than
0.036 × 100 =
Answer: 3.6
9.6 - 2.3 - 1.7
Answer: 5.6
You pay $10 for a toy of $7.4, how much change do you get?
Answer: $2.6
0.78+0.88=
Answer: 1.66
2.7____ 2.70
Answer: equal to
Round to whole number: 9.962≈
Answer: 10
4.86+5.24-1.86+3.76
A bottle of juice is 2.5L, drink 0.8L, how much left?
Answer: 1.7L
3−0.23
Answer: 2.77
4.09 ____ 4.90
Answer: smaller than
Round to tenths place: 10.866≈
Answer: 10.9
5.03−0.25−1.75
Answer: 3.03
Pen $6.3 + Cup $15.25 + Apple $6.75, total cost?
Answer: $28.3
10 - 3.68 =
Answer: 6.32
0.805 ____ 0.850
Answer: smaller than
Round to hundredths place: 1.873≈
Answer: 1.87
把 2.32 亿改写成以“万”为 单位的数是
23200万
Cici bought an exercise book. She gave the cashier $20.00 and received a change of $2.55. What was the cost of 1 exercise book?
Answer: $17.45